LCN-IV Issendorff KG

Infrared Receiver The LCN-RR is a highly advanced infrared receiver designed for direct connection to the pulse measurement input of an LCN module. With the ability to receive up to 48 commands, it offers flexible control for various applications. The LCN-RR supports up to 1000 access codes and an impressive 16 million key codes, ensuring high security and adaptability. The installation of the LCN-RR is straightforward and can be extended by using up to 2 LCN-IV modules over a distance of up to 50 meters. This makes it ideal for use in large rooms or buildings where reliable remote control is required. Application Examples Control of lighting systems in residential and commercial spaces. Integration into security systems for access control. Remote control of devices in smart home applications. Technical Data Sensor dimensions: 6mm x 6mm x 6mm Installation lens dimensions: 14mm x 13mm x 10mm Protection class: IP20

LCN - Micro Match 4-pole 70cm double-locking plug, 4 pieces The LCN-IK70 is a high-quality connection cable equipped with double-locking plugs. With a length of 70 cm, it is ideal for connecting LCN devices in various installations. The 4-pole design allows for versatile applications in building automation. Application Examples Cabling of LCN components Expansion of existing systems Technical Data 4-pole locking plug Length: 70 cm Delivery: 4 pieces

Frameless sensor keypad with 10 buttons, 2.8" TFT color display, timer, and temperature sensor; in champagne The LCN-GTS10DC is an innovative, frameless sensor keypad equipped with 10 capacitive buttons. These buttons respond to touches on the glass surface, allowing intuitive control of LCN modules. Depending on the duration of the touch, a corresponding control command (SHORT, LONG, or RELEASE) is sent. The integrated 2.8" TFT color display shows up to 6 status-dependent symbols in the top symbol line and allows the display of any text in the lower lines. This makes the keypad particularly versatile and customizable for various applications. The 6 status LEDs in the lower sensor areas are individually controlled via the I connection and can be configured using the LCN-PRO software. The integrated temperature sensor is excellent for temperature control. A Corona® light ring with white LEDs provides decorative accent lighting and serves as orientation light, making the keypad easy to operate even in low ambient light. The device is powered by the included LCN-NUI power supply and is easy to install. Technical Data Dimensions: 75mm x 145mm x 10.5mm (W x L x H) Protection class: IP20

Electromechanical four-button switch in 55 mm format; in black The LCN-MT4B is a mechanical four-button switch in 55 mm format designed for direct connection to LCN modules via the I connection. It offers all control functions in the Local Control Network and impresses with an excellent price-performance ratio. The integrated infrared receiver allows control via LCN remote controls such as the LCN-RT. Each of the four buttons is equipped with a status LED and offers a flat, adjustable button backlighting that can be individually labeled. Application Areas The LCN-MT4B is suitable for installation in dry indoor areas and can be used for all switching, regulating, and control tasks in the LCN bus. It is compatible with all 55 mm frames and can be used in combination with the LCN-G55 and -GS55 frames to utilize the corona light. Technical Data Format: 55 mm

Sensor module for flush-mounted box 24V~ The LCN-UPS24 flush-mounted module is a highly flexible sensor module specifically designed for integration into dry rooms. It is installed directly in flush-mounted/electronic boxes behind switches, sockets, or in distribution boxes. The module offers a sensor input (T-connection) for connecting conventional switches, LCN-GTx switches, or other peripheral devices. In addition, an I-connection is available that supports a variety of functions, including IR receivers, GT switches, and EnOcean transmitters/receivers. Application Areas Cost-effective connection of LCN sensors and KNX touch sensors or EnOcean wireless touch sensors. Individual room control for cooling, heating, and ventilation. Access control with IR remote control and transponders. Utilization of existing low-voltage wiring. Automation controls with timers and links. Tableau systems with status LEDs and hierarchical links of permissions. Alarm systems with multiple zones and complex conditions. Links across trade boundaries for high functionality. Note: All functions can be used independently and are available simultaneously. Hardware Features Supply voltage: 20-30 Volts~, 50/60 Hz T-connection for up to eight buttons via button converters. I-connection for the operation of LCN-RR, IR remote control receivers, temperature sensors, and other devices. Function Description Four simulated outputs with timers for various functions. Support for DALI groups via LCN-DDR. Connection for eight conventional buttons with extensive command processing. LCN tableau functions with four states. Decoding of the IR remote control receiver with extended functions. Additional functions include the acquisition of measured values, analog value processing, transponder data processing, and code lock functions. The module also provides a bridging of power outages for up to 20 seconds.

Sensor/Actuator Module for Flush-Mounted Box Combined sensor/actuator module with two electronic switching outputs 230V, 300VA. Dimmable in phase-cut or as a switch (switches at zero crossing). The 8 button inputs can individually control 64 target addresses with 192 functions. Integrated pulse measurement input for remote control receivers. The built-in operating program includes the following functions: switching and dimming the outputs, brightness and change speed adjustable separately. Includes programs for incandescent lamp dimming, blinds, gates, etc. Evaluation via 5 thresholds (=10 commands) with hysteresis. Includes 2 continuous controllers that can be used independently and additionally for threshold processing. Two measured values can be recorded and controlled independently of each other. Decoding of the telegrams of the IR remote control receiver or transponder. Evaluation directly or via central computer. Functions for button levels, coded transmission, sender differentiation. Additional functions: control with dependencies, formation of links, counting, calculating, fixed and dynamic group formation, generation of automatic status messages (real feedback) for visualization. LCN System Bus Functions Communication with up to 30,000 modules, max. 250 modules per bus level. Protocol with collision avoidance Documentation and parameterization retrievable in the module memory 100 light scene memories available per output Connection options for EIB/KNX touch sensors (standard), DSI-Dali interface, relays Overload protection, the outputs switch off the consumers in case of excessive loads Note: UPP modules must not be connected directly to roller shutter or blind motors! The end switches or the triacs in the module may be damaged. The use of the isolation relay LCN-R2U is recommended here. A filter (LCN-FI1) is mandatory as soon as the electronic outputs of the LCN-UPP are used as dimmers. The interference filter is connected between the module and the consumer, it dampens the interference occurring during dimming, thus ensuring compliance with CE standards. Technical Data Integrated power supply 230V ±15%, 0.4W, pulse-proof up to 4kV. Flush-mounted housing connection via approx. 20cm long single wires 0.75mm². Dimensions: 50mm Ø x 20mm. Protection class IP20

Gesture Switch LCN-GG1W The LCN-GG1W is an innovative glass switch that allows contactless control of LCN bus modules. Simple gestures like swiping and rotating can trigger various actions in the LCN system without physically touching the switch. Functionality With the LCN-GG1W, users can trigger switching actions by swiping up or down. Additionally, a rotating motion with the finger allows for dimming light sources. A total of up to 6 gestures can be programmed, which can be selected by horizontal swiping. Applications The LCN-GG1W is ideal for: Modern living spaces where elegant and functional control is desired. Commercial applications where contactless control is advantageous. Rooms with low light, as the integrated Corona® light ring provides subtle illumination. Technical Data Dimensions: 110 mm x 110 mm Installation: Surface-mounted with included adapter Compatibility: LCN bus modules from version 1E0706 (July 2020) Setup: LCN-PRO from version 6.8.6 required

KNX Switch Adapter for Flush Mounting Box The LCN-TXR connects the LCN bus with KNX switches. It includes a KNX power supply and a USB interface for direct connection to the KNX programming software ETS. Application Areas The LCN-TXR can connect up to two KNX switches with LCN. The LCN-TXR evaluates the individual switches and measurement values of the switch and can also control the display LEDs and displays. The existing I-connection connects the LCN-TXR to an LCN bus module. To use the LCN-TXR as a KNX programming adapter, you need ETS.

Nearfield Communication (NFC) transponder with two capacitive buttons and IR receiver; in white The LCN-GTS2T combines a Nearfield Communication (NFC) transponder reader for reading chip cards, a glass keypad with two sensor surfaces, and an infrared receiver. The reader supports NFC transponders of type ISO14443-A (Mifare/Legic) and ISO15693 (Legic).   The buttons behind a stable glass plate provide the familiar signals of short, long, and release in the LCN system, depending on the type of activation. Thus, a doorbell can be activated or light can be turned on. The labeling of the sensor surfaces is done individually via foil. One red LED per button indicates various statuses in the system as on, blinking, or flickering. Through the integrated infrared receiver, up to twelve additional functions can be triggered with the LCN-RT remote control, transmitting a user-defined code and its serial number for identification. The dimmable Corona® light ring serves, as with the LCN-GT glass keypads, for decorative wall lighting and as a subtle orientation light.   Technical Data   Dimensions: 75mm x 75mm

Cable set with acoustic signal for connecting four conventional push buttons The LCN-T4I is a versatile cable set designed for connecting up to four conventional, potential-free push buttons to the I connection of all LCN bus modules. With the ability to connect two LCN-T4I to one bus module, a total of up to eight buttons can be queried. Each button input distinguishes between short, long, and release actions, allowing for flexible control. Additionally, the cable set is equipped with an acoustic signal generator that provides visual and acoustic feedback. Application Areas Ideal for integrating conventional push buttons into the LCN system to enable simple and effective control of lighting and other electrical devices. The LCN-T4I is particularly useful in environments where acoustic feedback is desired, such as in schools or public buildings. Technical Data Dimensions: 70mm x 70mm x 15mm  (W x L x H) Protection class: IP20

Product DescriptionThe LCN-GT10DW is an innovative sensor keypad equipped with 10 capacitive keys and a 2.8” TFT color display. The keys respond to touch and allow flexible control of LCN modules. The display shows status information and enables the programming of timer functions.Application ExamplesControl of lighting and heating in residential and commercial spaces.Visualization of status messages via the TFT display.Programming of time controls for various applications.Technical DataDimensions: 90mm x 160mm x 15.5mm (W x L x H)Protection class: IP20Temperature sensor: Integrated, for regulating room temperature

LCN-MD4W, mechanical push button 4-fold with display The LCN-MD4W is an innovative mechanical push button with four freely parameterizable buttons and an integrated temperature sensor. Equipped with a high-resolution display, it precisely shows the current room temperature as well as the target value and can be flexibly integrated into existing LCN bus systems. Additionally, the display can show the states of outputs, relays, and binary sensors. Unlike other push button models, the LCN-MD4W does not display this information using blinking or flickering LEDs, but rather through different colors, allowing for clear and intuitive operation. Application Areas The LCN-MD4W is ideal for use in modern residential and commercial spaces where precise control and monitoring of room temperature is required. It is excellently suited for integration into smart home systems and can be used in various applications. Technical Data Format: 55 mm Display: high resolution Temperature sensor: integrated

Fingerprint sensor; in black The LCN-GFPSB is a fingerprint sensor designed for the I-connection of any LCN module from firmware 190512. It provides secure and convenient access control by capturing fingerprint data and transmitting it over the LCN bus. With the ability to store up to 999 fingerprints, it is ideal for use in residential and commercial spaces. Application examples Integration into access control systems for residential complexes. Use in offices to ensure access only for authorized personnel. Increasing security in public institutions. Technical data Sensor: Fingerprint scanner for max. 999 fingers with live finger detection LEDs: 4 LEDs to indicate sensor status 16 white corona LEDs, controllable via the command "LED GT-brightness" in 10 levels Dimensions: 90mm x 90mm x 16.9mm (5mm glass thickness) (W x H x D) Operating temperature: -20°C to +50°C Humidity: max. 80% rel., non-condensing Protection class: IP20 Installation: Mounting above a flush-mounted box

Glass Touch Panel, frameless for I connection; white with two capacitive buttons and Corona® light The LCN-GT2 is an elegant glass touch panel specifically designed for use in the LCN bus system. It is easily mounted on a flush-mounted box using the supplied mounting plate and securely fixed by a slider. The connection is made via the I connection of any LCN module from version 140719 (July 2010). Description The two capacitive sensor surfaces are arranged behind a robust glass surface, available in thicknesses of five and three millimeters. A gentle touch of the surface is sufficient to trigger various functions. Each sensor surface is equipped with an integrated status LED that displays the current status of any actuators or sensors in the building. Four different states are possible. Additionally, the LCN-GT2 features a corona light ring with white LEDs that provides appealing wall illumination. To elegantly backlight the buttons, an LCN-NUI is required. This allows for comfortable operation even in low ambient light. The individual labels for the LCN-GT2 can be transferred onto a film or paper and placed through a small slot behind the glass surface. These labels can be updated at any time, allowing for flexible adjustment of the button layout. Application Areas The LCN-GT2 is intended for installation in dry indoor environments and is suitable for all switching, regulating, and control tasks in the LCN bus system. It is particularly suitable for design-oriented users who demand the highest standards of functionality and comfort. The two buttons can also be combined into a large button. Operation of up to four LCN-GT2 in parallel on one module is possible. Scope of Delivery LCN-GT2 Mounting plate Labeling film Installation instructions Technical Data Dimensions: 90mm x 90mm

Sensor keypad with 4 buttons, 2.8” TFT color display, timer and temperature sensor; in white The LCN-GT4DW is a highly developed sensor keypad equipped with four capacitive buttons, a 2.8-inch TFT color display, an integrated timer, and a temperature sensor. The capacitive sensor surfaces respond to touch and allow for easy control of lighting and other devices. The TFT display shows status-dependent information and provides a user-friendly interface. Application Areas This keypad is ideal for use in modern living spaces, offices, or public facilities where flexible and user-friendly control of lighting and other electrical devices is required. The integrated timer allows for programmable control, while the temperature sensor can be used to regulate room temperature. Technical Data Dimensions: 90 mm x 90 mm x 13 mm (W x L x H) Protection class: IP20 Display: 2.8 inches TFT, 320 x 240 pixels

Glass universal sensor for temperature, brightness, humidity, motion & IR reception; in champagne The LCN-GUS is a versatile universal sensor specifically designed for measuring temperature, brightness, humidity, and motion. It also integrates an IR receiver and is designed in the elegant style of the LCN-GT series. This sensor is ideal for use in modern smart home systems and can be used with all LCN modules from firmware version 1702 (February 2013). Application Examples Automatic adjustment of room lighting based on brightness. Temperature monitoring in living and working spaces to optimize the room climate. Motion detection to activate alarm systems or lighting. Technical Data Mounting: For ceiling or wall mounting (lamp outlet box 35mm) Dimensions: 60mm x 60mm x 30mm (W x H x D) Protection class housing: IP20 Protection class sensor: IP20

Sensor keypad with 2 buttons; in champagne The LCN-GT2C is a stylish sensor keypad equipped with two capacitive buttons. These buttons are arranged behind a 5 mm thick glass front, which is both robust and elegant. The integrated LEDs provide clear visual feedback and allow comfortable operation even in low light. Application Areas This keypad is ideal for use in modern living spaces, offices, or public facilities where simple and elegant control of lighting and other electrical devices is desired. The ability to individually assign the buttons makes it a flexible solution for various applications. Technical Data Dimensions: 90 mm x 90 mm x 16.9 mm (W x L x H) Protection class: IP20 Compatibility: LCN modules from version 140719

Passive Infrared Presence/Motion Detector The LCN-PMI is a highly developed passive infrared presence and motion detector designed for indoor use. It detects movements by perceiving changes in thermal radiation from objects within its detection range and is excellent for automating lighting systems in residential and commercial spaces. Connection is made via the I connection of an LCN module. The cable can be extended by up to two LCN-IV up to 50 meters, allowing for flexible installation. Technical Data Mounting: Screw mounting on a flush-mounted box Ø 35mm Dimensions: Ø 45mm x 25mm Protection class: IP20 The LCN-PMI is ideal for integration into modern building automation systems.

Frameless sensor keypad with 4 buttons, 2.8” TFT color display, timer and temperature sensor; in black The LCN-GTS4D is a modern, frameless sensor keypad designed for use in the LCN bus system. It features four capacitive buttons that respond to touch and send different LCN control commands (SHORT, LONG, or RELEASE) depending on the duration of the touch. The connection is made via the included mounting frame to the I connection of an LCN module. The device is powered exclusively by the included LCN-NUI power supply and can be configured with LCN-PRO version 3.7 or higher. Operation is possible with all LCN bus modules from firmware 140719 (July 2010). The integrated 2.8” TFT color display shows a maximum of 6 status-dependent symbols in the top symbol line. Any text can be displayed in the lower text lines, which can be shown either status-independent or status-dependent. The display has a resolution of 320 x 240 pixels. Additionally, the LCN-GTS4D includes a 24-channel timer with a total of 96 switching points, allowing for flexible control of devices. The integrated temperature sensor is suitable for temperature control in rooms. A dimmable Corona® light ring with white LEDs provides decorative accent lighting and serves as a subtle orientation light, making the LCN-GT4D easy to operate even in low ambient light. Scope of delivery LCN-GTS4D LCN-NUI power supply   Technical data Dimensions: 75mm x 75mm x 10.5mm (W x L x H) Protection class: IP20

Outdoor Temperature Sensor Outdoor temperature sensor with a 2 m long cable for connection to the I terminal of the LCN module. The cable can be extended up to 50m via 2 LCN-IV. For a range of: -20°C to +85°C, resolution: 0.1°C.Accuracy: typically 0.3°C in the range of 15°C – 30°C, max. 0.6°C in the range of -20°C – 85°C. Application Examples Monitoring outdoor temperatures in air conditioning systems. Integration into heating controls for precise temperature regulation. Use in industrial applications for temperature monitoring. Technical Data Mounting: Screw fastening Dimensions: Ø 15mm x 65mm Protection class IP65

Product Description The LCN-GT4DB is a state-of-the-art sensor keypad equipped with four capacitive buttons and a 2.8-inch TFT color display. It offers an intuitive user interface for controlling smart home applications and is elegantly designed in black. Features and Applications The capacitive sensor surfaces of the LCN-GT4DB respond precisely to touches on the glass surface. Depending on the duration of the touch, a corresponding LCN control command (SHORT, LONG, or RELEASE) is sent. This control command is transmitted via the included mounting frame to the I connection of an LCN module. The keypad is ideal for controlling lights, blinds, and other electrical devices in residential and commercial spaces. Display and User Interface The TFT color display shows up to six status-dependent symbols in the top icon row. In the lower text lines, any text can be displayed, which can be shown both independently of status and dependent on status. With a resolution of 320 x 240 pixels, the display provides a clear and user-friendly display. Timer and Temperature Sensor The LCN-GT4DB is equipped with a 24-channel timer that allows a total of 96 switching times. Additionally, it features a built-in temperature sensor that enables precise temperature control, making it ideal for controlling heating and air conditioning systems. Accent Lighting A Corona® light ring with white LEDs provides decorative accent lighting and serves as a subtle orientation light. This allows for comfortable operation of the LCN-GT4DB even in low ambient light. Technical Data Dimensions: 90mm x 90mm x 13mm (W x L x H) Protection class: IP20

LCN-GSA4 Air Quality Sensor with Four Buttons; in Black The LCN-GSA4 is a highly advanced sensor for measuring air quality, equipped with four buttons and an acoustic signal generator. It connects to the T-connection of LCN bus modules from firmware 1E0C07. The sensor displays air quality through a bar graph and prompts ventilation with a red corona light circle in case of poor air quality. Application Examples Regular monitoring of air quality in residential and working spaces. Integration into ventilation systems for automatic control. Optimization of air quality in schools and public institutions. Technical Data Measuring range: precise measurement of air quality Acoustic signal generator to warn of poor air quality Compatible with LCN bus modules from firmware 1E0C07 Easy connection and integration into existing systems

Nearfield Communication (NFC) transponder with two capacitive buttons and IR receiver; in champagne The LCN-GT2TC is an innovative device that combines a Nearfield Communication (NFC) transponder reader, a glass button panel with two capacitive buttons, and an infrared receiver. This product allows for easy control of lighting and other devices through touch or NFC transponder cards. The buttons are arranged behind a sturdy glass panel, providing a user-friendly interface. Application Areas The LCN-GT2TC is ideal for use in modern living spaces, offices, or public facilities where flexible and user-friendly control of lighting and other electrical devices is required. The ability to individually assign the buttons makes it a versatile solution for various applications. Technical Data Size: 75 mm x 75 mm Compatibility: Supports NFC transponders of type ISO14443-A and ISO15693

Carbon Dioxide Sensor; in White (Surface Mount) The LCN-CO2 is a highly precise indoor sensor for measuring the carbon dioxide content in the air. It plays a crucial role in monitoring air quality in enclosed spaces, especially in public institutions and conference rooms. By continuously measuring the CO2 content, the sensor enables demand-based ventilation to optimize air quality and minimize health risks. Application Examples Monitoring air quality in schools and offices. Automatic control of ventilation systems in public buildings. Integration into smart home systems to improve air quality. Technical Data Measuring range: 1-5000ppm, resolution: 1ppm Connection: I-connection (extendable via 2x LCN-IV up to 50m) Power supply: via LCN-NU16 (flush-mounted power supply, included) Mounting: Surface mount (on flush-mounted box, wall or ceiling, away from doors and windows) Dimensions W x H x D: 79mm x 80mm x 26mm Protection class: IP20

Electromechanical four-button switch in 55 mm format; in white The LCN-MT4W is a mechanical four-button switch designed in a 55 mm format. It allows direct connection to LCN modules via the I connection and offers a variety of control functions in the Local Control Network. Equipped with an excellent price-performance ratio, the switch features an integrated infrared receiver that enables control via LCN remote controls such as the LCN-RT. Each of the four buttons is equipped with a status LED and offers a flat, adjustable button backlighting that can be individually labeled. Application Areas The LCN-MT4W is ideal for installation in dry indoor areas and can be used for all switching, regulating, and control tasks in the LCN bus. It is suitable for all 55 mm frames and can be used in combination with the LCN-G55 and -GS55 frames to utilize the corona light. Technical Data Format: 55 mm

Sensor module for flush-mounted box The LCN-UPS module is a versatile sensor module designed for use in flush-mounted boxes with an operating voltage of 230V. It allows control of up to 64 target addresses and offers 192 functions that can be programmed individually. Application examples Control of lighting and other electrical devices in residential and commercial spaces. Integration into existing smart home systems for process automation. Use in conjunction with DSI-Dali interfaces for extended functionality. The module offers 8 button inputs and an integrated pulse measurement input for remote control receivers. It allows evaluation over 5 thresholds with hysteresis and includes two continuous controllers that can be used independently of threshold processing. Technical data Integrated power supply: 230V ±15%, 0.4W, pulse-proof up to 4kV Dimensions: 50mm Ø x 12mm Connection via approx. 20cm long single wires 0.75mm² Communication with up to 30000 modules, max. 250 modules per bus level

Nearfield Communication (NFC) transponder with two capacitive buttons and IR receiver; in white The LCN-GT2TW is a multifunctional device that combines a Nearfield Communication (NFC) transponder reader, a glass button panel with two capacitive buttons, and an infrared receiver. This innovative product allows for easy control of lighting and other devices through touch or NFC transponder cards. The buttons are arranged behind a sturdy glass panel and provide a user-friendly interface. Application Areas The LCN-GT2TW is ideal for use in modern living spaces, offices, or public facilities where flexible and user-friendly control of lighting and other electrical devices is required. The ability to individually assign the buttons makes it a versatile solution for various applications. Technical Data Size: 75 mm x 75 mm Compatibility: Supports NFC transponders of type ISO14443-A and ISO15693

Wind Sensor The LCN-IW is a highly developed wind sensor equipped with a cable for connection to the LCN-IV. The connection cable is 2 meters long and allows connection to the impulse input of an LCN-SH, LCN-HU, or LCN-UPP. Technical Data Sensor dimensions: 40mm x 40mm x 95mm (W x D x H) Rotor dimensions: 105mm Ø Suitable for wall or mast mounting Protection class: IP65 The LCN-IW is ideal for integration into weather stations and for monitoring wind conditions in various applications.

Nearfield Communication (NFC) transponder with two capacitive buttons and IR receiver; in champagne The LCN-GTS2T combines a Nearfield Communication (NFC) transponder reader for reading chip cards, a glass button panel with two sensor surfaces, and an infrared receiver. The reader supports NFC transponders of type ISO14443-A (Mifare/Legic) and ISO15693 (Legic).   The buttons behind a stable glass plate provide the familiar signals of short, long, and release in the LCN system, depending on the type of activation. This allows a doorbell to be activated or lights to be turned on. The labeling of the sensor surfaces is done individually via foil. One red LED per button signals any status in the system as on, blinking, or flickering. The integrated infrared receiver can trigger up to twelve additional functions with the LCN-RT remote control, transmitting a user-defined code and its serial number for identification for security. The dimmable Corona® light ring serves, as with the LCN-GT glass button panels, for decorative wall lighting and as a subtle orientation light.   Technical Data   Dimensions: 75mm x 75mm

Button converter 4 x 230V for flush-mounted box The LCN-BT4R is a flexible button converter designed for installation in flush-mounted boxes. It can be used as a 4-channel binary sensor or as a button converter for mains voltage (230VAC). The four inputs of the LCN-BT4R are capable of evaluating signals of any phase position against N and are galvanically isolated from the I connection. Application Examples Control of light switches in living rooms or offices. Integration into smart home systems for controlling devices via buttons. Use in industrial applications for monitoring switching states. Technical Data Status LED to indicate operating status Dimensions: ø 50mm x 20mm Protection class: IP20 Maximum number of inputs: 4

Air Quality Sensor with four buttons; in white. Set with LCN-NUI and LCN-UPS The LCN air quality set is a comprehensive solution for monitoring and improving indoor air quality. It includes the LCN-GSA4 air quality sensor, which performs precise measurements of air quality and prompts ventilation when necessary. The set also includes the LCN-NUI power supply and the LCN-UPS universal sensor module to ensure easy installation and integration into existing systems. Application Examples Regular monitoring of air quality in schools, offices, and public facilities. Automatic control of ventilation systems to improve air quality. Optimization of indoor air in living areas through targeted ventilation measures. Technical Data Includes LCN-GSA4 (air quality sensor) Includes LCN-UPS (universal sensor module) Includes LCN-NUI (power supply) Easy connection and integration into existing systems

Nearfield Communication (NFC) transponder with two capacitive buttons and IR receiver; in black The LCN-GTS2T combines a Nearfield Communication (NFC) transponder reader for reading chip cards, a glass button panel with two sensor surfaces, and an infrared receiver. The reader supports NFC transponders of type ISO14443-A (Mifare/Legic) and ISO15693 (Legic).   The buttons behind a stable glass plate provide the familiar signals of short, long, and release in the LCN system, depending on the type of activation. This allows a doorbell to be activated or lights to be turned on. The labeling of the sensor surfaces is done individually via foil. One red LED per button signals any status in the system as on, blinking, or flickering. Using the integrated infrared receiver, up to twelve additional functions can be triggered with the LCN-RT remote control, transmitting a user-defined code and its serial number for identification. The dimmable Corona® light ring serves, as with the LCN-GT glass button panels, for decorative wall lighting and as a subtle orientation light.   Technical Data   Dimensions: 75mm x 75mm

Frameless Sensor Keypad with 4 Buttons The LCN-GTS4D is a modern, frameless sensor keypad specifically designed for the LCN bus system. With four capacitive buttons that respond to touch, it allows for easy control of LCN modules. The buttons can send various control commands (SHORT, LONG, or RELEASE) depending on the duration of the touch. Technical Data Dimensions: 75mm x 75mm x 10.5mm (W x L x H) Protection Class: IP20 Application Examples Ideal for controlling lighting systems in living spaces. Suitable for regulating heating and air conditioning systems. Perfect for integration into smart home systems.

Glass touch panel, frameless for I connection; champagne with two capacitive buttons and Corona® light The LCN-GT2 is an elegant glass touch panel designed for use in the LCN bus system. It is easily mounted on a flush-mounted box using the included mounting plate and securely fixed with a slider. The connection is made via the I connection of any LCN module from version 140719 (July 2010). Description The two capacitive sensor surfaces are arranged behind a robust glass surface, available in thicknesses of five and three millimeters. A gentle touch of the surface is sufficient to trigger various functions. Each sensor surface is equipped with an integrated status LED that indicates the current status of any actuators or sensors in the building. Four different states are possible. Additionally, the LCN-GT2 features a corona light ring with white LEDs that provides appealing wall lighting. To elegantly backlight the buttons, an LCN-NUI is required. This allows for comfortable operation even in low ambient light. The individual labels for the LCN-GT2 can be transferred onto a film or paper and placed through a small slot behind the glass surface. These labels can be updated at any time, allowing for flexible adjustment of the button assignment. Application Areas The LCN-GT2 is intended for installation in dry indoor environments and is suitable for all switching, regulating, and control tasks in the LCN bus system. It is particularly suitable for design-oriented users who demand the highest standards of functionality and comfort. The two buttons can also be combined into a large button. Operation of up to four LCN-GT2 in parallel on one module is possible. Scope of Delivery LCN-GT2 Mounting plate Labeling film Installation manual Technical Data Dimensions: 90mm x 90mm

Universal Roller Shutter/Jalousie Module for Flush-Mounting Box The LCN-UMR module is a state-of-the-art sensor-actuator module specifically designed for controlling roller shutter and jalousie motors. It features two switchable, interlocked relay outputs with a nominal voltage of 230V. The module is ideal for integration into flush-mounting boxes and allows for easy installation and commissioning. Connection Supply voltage: 230V AC ±15%, 50/60Hz (110V AC available) Power consumption: <0.5W Network connection: 5 wires with ferrule 0.75mm² Sensor side connection: T- and I-connection Outputs Type: 2x relays each 6A, interlocked Mechanical lifespan: 1,000,000 switching cycles Switching power: recommended max. 800W Inrush current: max. 50A 8/10µs Installation Operating temperature: -10°C to +40°C Humidity: max. 80% rel., non-condensing Environmental conditions: Use in fixed installation according to VDE632, VDE637 Protection class: IP20 when installed in flush-mounting box, only fixed installation Dimensions (WxDxH): 50mm Ø x 22mm

Fingerprint sensor; in white The LCN-GFPSW is a state-of-the-art fingerprint sensor designed for the I connection of any LCN module from firmware 190512 onwards. It provides secure and convenient access control by capturing fingerprint data and transmitting it via the LCN bus. With the ability to store up to 999 fingerprints, it is ideal for use in residential and commercial spaces. Application examples Integration into access control systems for residential complexes. Use in offices to ensure access only for authorized personnel. Increased security in public institutions. Technical data Sensor: Fingerprint scanner for max. 999 fingers with live finger detection LEDs: 4 LEDs to indicate sensor status 16 white corona LEDs, controllable via the command "LED GT-brightness" in 10 levels Dimensions: 90mm x 90mm x 16.9mm (5mm glass thickness) (W x H x D) Operating temperature: -20°C to +50°C Humidity: max. 80% rel., non-condensing Protection class: IP20 Installation: Mounting over a flush-mounted box

Sensor keypad with 10 keys, 2.8” TFT color display, timer and temperature sensor; in champagne The LCN-GT10DC is an elegant sensor keypad equipped with 10 capacitive keys and a 2.8” TFT color display. The keys allow for easy control of LCN modules, while the display shows status information and allows programming of timer functions. Application Examples Control of lighting and heating in residential and commercial spaces. Visualization of status messages via the TFT display. Programming of time controls for various applications. Technical Data Dimensions: 90mm x 160mm x 15.5mm (W x L x H) Protection class: IP20 Temperature sensor: Integrated, for regulating room temperature

Product Description The LCN-GD6LW in white combines modern design with innovative technology. Equipped with six capacitive buttons, an integrated display with temperature display, a slider function, and an IR receiver, this keypad is the perfect choice for stylish interiors. Application Areas The LCN-GD6LW is ideal for high-quality living spaces, hotel rooms, conference rooms, and anywhere technology and design should go hand in hand. With its versatile customization options and high operating comfort, it becomes the centerpiece of modern room control. Product Features at a Glance Portrait keypad with capacitive glass buttons (6-fold) and 6 status LEDs Two sensor areas usable as a slider Integrated display with temperature display Temperature sensor from -10°C to +40°C Integrated IR receiver for LCN-RT / LCN-WSIR Dimmable corona wall lighting Dimmable button lighting Replaceable standard or custom inlays High-quality materials, glass front Compatible with LCN-PRO+ Technical Data Dimensions: 90mm x 90mm x 13mm (W x L x H) Protection class: IP20

Frameless sensor keypad with 10 buttons, 2.8" TFT color display, timer and temperature sensor; in white The LCN-GTS10DW is an innovative, frameless sensor keypad equipped with 10 capacitive buttons. These buttons respond to touches on the glass surface and allow for intuitive control of LCN modules. Depending on the duration of the touch, a corresponding control command (SHORT, LONG or RELEASE) is sent. The integrated 2.8" TFT color display shows up to 6 status-dependent symbols in the top symbol line and allows the display of any text in the lower lines. This makes the keypad particularly versatile and customizable for various applications. The 6 status LEDs in the lower sensor areas are individually controlled via the I connection and can be configured using the LCN-PRO software. The integrated temperature sensor is excellent for temperature control. A Corona® light ring with white LEDs provides decorative accent lighting and serves as orientation light, making the keypad easy to operate even in low ambient light. The device is powered by the included LCN-NUI power supply and is easy to install. Technical Data Dimensions: 75mm x 145mm x 10.5mm (W x L x H) Protection class: IP20

GPS Sensor for I-Connection The LCN-ZEA receives the GPS signal and sends its precise time to the LCN bus. The GPS sensor is operated at the I-connection of any LCN bus module from firmware version 1702 (Feb. 2013). It is housed in a weather-protected IP65 enclosure for wall mounting. The Central European Time (CET) is calculated from the UTC signal of the receiver. For use in other time zones worldwide, this setting can be changed with LCN-PRO from version 4.8. The switching between summer/winter time occurs automatically in all time zones. Application Examples Synchronization of time controls in smart home applications. Automatic adjustment of time functions in different time zones. Integration into systems that require precise time measurements, such as weather stations or timers. Important: An additional LCN-NIH is required, and the timer function in LCN can only be programmed with an additional LCN-GT4D or LCN-GT10D. Technical Data Enclosure: IP65, weather-protected Compatibility: From firmware 1702

Universal Roller Shutter/Jalousie Module for Flush-Mounting Box The LCN-UMR24 is an advanced sensor-actuator module designed for controlling roller shutter and jalousie motors with a supply voltage of 24V.

Glass temperature sensor with remote control receiver; in white Combined temperature sensor with integrated IR receiver, specifically designed for indoor use. The sensor offers high precision and can be parameterized for various applications. The elegant design with a high-quality glass panel from the GT series meets high demands for design and functionality. Application examples Temperature monitoring in living spaces for energy savings. Remote control of heating or air conditioning via IR remote controls. Integration into smart home systems for automated temperature control. Technical data Temperature sensor: Measurement range -20°C to +85°C with 0.1 degree resolution IR receiver: For the remote controls LCN-RT and LCN-RT16 Connection: I-connection, extendable up to 50m via 2x LCN-IV Power supply: via connected bus module Installation: For ceiling or wall mounting (lamp outlet box 35mm) Dimensions: 60mm x 60mm x 30mm (W x H x D) Protection class housing: IP20 Protection class sensor: IP20

EnOcean Gateway The LCN-EGR is an EnOcean radio gateway to operate radio inputs, outputs, and sensors at the I connection of an LCN module from firmware 190512 (May 2015). Supported are, among others, smoke detectors, buttons, binary sensors (e.g. window contacts), temperature sensors, as well as relays and dimmable outputs. Connection Supply voltage: 110V - 230V AC, 50/60Hz Power consumption: Pmax.=1W, Pv=0.3W Terminals/Wire type: 2 wires with ferrule 0.75mm² LCN connection: I connection from firmware 190512 (May 2015) for bidirectional communication with the module, via LCN-IV/IVH expandable up to max. 50m. Frequency: 868MHz EnOcean: max. 5 devices can be learned per LCN module Installation Operating temperature: -10°C to +40°C Humidity: max. 80% rel., non-condensing Protection class: IP20 when installed in a flush-mounted box, only fixed installation according to VDE632, VDE637 Dimensions: 50mm Ø x 22mm Note: To avoid interference, the power supply (phase) of the power supply unit must be identical to that of the LCN module.

Sensor/Actuator module for flush-mounted boxes with phase-cut and phase-angle dimming The LCN-UPU module is an innovative sensor/actuator module designed for use in flush-mounted boxes. It allows for the control of two electronic outputs with 230V, either switching or dimming. The module is ideal for controlling lighting systems and other electrical devices in modern buildings. Application Examples Control of dimmable LED lights and incandescent lamps. Automation of roller shutters and gates. Integration into smart home systems for individual adjustment of lighting moods. The module features 8 button inputs that allow for individual programming. The integrated operating programs enable switching and dimming of the outputs as well as separate adjustment of brightness and change speed. Additionally, up to 100 lighting scenes can be stored per output. Technical Data Integrated power supply: 230V ±15%, 0.5W, pulse-proof up to 4kV Dimensions: 50mm Ø x 22mm Connection via approx. 20cm long single wires 0.75mm² Protection class: IP20 Communication with up to 30000 modules, max. 250 modules per bus level

Product DescriptionThe LCN-GT10DB is a modern sensor keypad equipped with 10 capacitive keys and a 2.8” TFT color display. The keys allow for intuitive control of LCN modules, while the display shows status information and allows programming of timer functions.Application ExamplesControl of lighting and heating in residential and commercial spaces.Visualization of status messages via the TFT display.Programming of time controls for various applications.Technical DataDimensions: 90mm x 160mm x 15.5mm (W x L x H)Protection class: IP20Temperature sensor: Integrated, for regulating room temperature

Glass Temperature Sensor with Remote Control Receiver; in Black The LCN-GRTB is a combined temperature sensor with an integrated IR receiver designed for indoor use. Both sensors can be individually parameterized, offering high flexibility for various applications. The elegant glass design from the GT series meets high aesthetic demands. Application Examples Precise temperature measurement in living and working spaces. Remote control of heating and air conditioning systems via IR remote controls. Integration into modern smart home systems for automated temperature control. Technical Data Temperature Sensor: Measurement range -20°C to +85°C with 0.1-degree resolution IR Receiver: For the remote controls LCN-RT and LCN-RT16 Connection: I-connection, extendable up to 50m via 2x LCN-IV Power Supply: via connected bus module Installation: For ceiling or wall mounting (lamp outlet box 35mm) Dimensions: 60mm x 60mm x 30mm (W x H x D) Protection class housing: IP20 Protection class sensor: IP20

Frameless sensor keypad with 10 buttons, 2.8" TFT color display, timer and temperature sensor; in black The LCN-GTS10DB is a modern, frameless sensor keypad equipped with 10 capacitive buttons. These buttons respond to touches on the glass surface and allow intuitive control of LCN modules. Depending on the duration of the touch, a corresponding control command (SHORT, LONG or RELEASE) is sent. The integrated 2.8" TFT color display shows up to 6 status-dependent symbols in the top symbol line and allows the display of any text in the lower lines. This makes the keypad particularly versatile and customizable for various applications. The 6 status LEDs in the lower sensor areas are individually controlled via the I connection and can be configured via the LCN-PRO software. The integrated temperature sensor is excellent for temperature control. A Corona® light ring with white LEDs provides decorative accent lighting and serves as orientation light, making the keypad easy to operate even in low ambient light. The device is powered by the included LCN-NUI power supply and is easy to install. Technical Data Dimensions: 75mm x 145mm x 10.5mm (W x L x H) Protection class: IP20

Glass universal sensor for temperature, brightness, humidity, motion & IR reception; in black The LCN-GUSB is a versatile universal sensor specifically designed for accurate measurement of temperature, brightness, humidity, and motion. It features the elegant design of the LCN-GT series and is suitable for use with all LCN modules from firmware version 1702 (February 2013). Application areas The LCN-GUSB is used in modern smart home systems, where it can be used for automatic control of heating, lighting, and air conditioning. By capturing environmental data, it enables intelligent adjustments of room conditions, increases comfort, and saves energy. Technical data Mounting: For ceiling or wall mounting (lamp outlet box 35mm) Dimensions: 60mm x 60mm x 30mm (W x H x D) Protection class housing: IP20 Protection class sensor: IP20

LCN-MD4B, mechanical push button 4-fold with display The LCN-MD4B is a highly developed mechanical push button that features four individually parameterizable buttons. It is equipped with a high-resolution display that precisely shows the current room temperature as well as the desired set value. This product can be seamlessly integrated into existing LCN bus systems and can be configured according to the specific needs of the user. Application Examples Control of room temperature in living spaces Integration into smart home systems for automation of heating and air conditioning Visualization of status information via the display Technical Data 4 buttons, freely parameterizable Integrated temperature sensor High-resolution display Compatible with LCN bus systems

Glass universal sensor for temperature, brightness, humidity, motion & IR reception; in black The LCN-GUS68B is a versatile universal sensor specifically designed for integration into 68mm switch boxes. It allows precise measurements of temperature, brightness, and humidity, as well as motion detection and IR reception. This product is ideal for modern building automation systems and can be used in conjunction with all LCN modules from firmware version 1702 (February 2013). Application examples Automatic control of lighting based on room brightness. Regulation of room temperature through precise temperature measurement. Motion detection to activate alarm systems or control lights. Technical data Installation: For ceiling or wall mounting (switch box 68mm) Dimensions: 90mm x 90mm x 18mm (W x H x D) Protection class housing: IP20 Protection class sensor: IP20

Glass Universal Sensor for Temperature, Brightness, Humidity, Motion & IR Reception; in White The LCN-GUS68W is a specialized universal sensor designed for use in 68mm switch boxes. It offers the same functions as the other models in the LCN-GT series and is compatible with all LCN modules from firmware version 1702 (February 2013). Application Areas This sensor is ideal for integration into modern smart home systems, where it can be used to monitor and control the room climate and lighting. It contributes to energy efficiency and comfort in residential and commercial spaces. Technical Data Installation: For ceiling or wall mounting (switch box 68mm) Dimensions: 90mm x 90mm x 18mm (W x H x D) Protection class housing: IP20 Protection class sensor: IP20

Sensor keypad with 12 buttons including temperature sensor and bar graph display; in champagne The LCN-GT12C is an elegant sensor keypad equipped with 12 capacitive buttons. These buttons allow for intuitive control of LCN modules. The integrated bar graph display visualizes analog values and supports temperature control through the integrated temperature sensor. Application examples Control of lighting and heating in living spaces. Visualization of actual and target values via the bar graph display. Regulation of room temperature through the integrated temperature sensor. Technical data Dimensions: 90mm x 160mm x 15.5mm (W x L x H) Protection class: IP20 Temperature sensor: Integrated, for room temperature regulation

Glass Universal Sensor for temperature, brightness, humidity, motion & IR reception; in champagne The LCN-GUS68C is an elegant universal sensor designed for use in 68mm switch boxes. It offers comprehensive functions for measuring temperature, brightness, humidity, and motion and is compatible with all LCN modules from firmware version 1702 (February 2013). Application Areas This sensor is excellent for modern building automation systems, where it can be used to monitor and control lighting and room climate. It optimizes energy consumption and increases comfort in residential and commercial spaces. Technical Data Installation: For ceiling or wall mounting (switch box 68mm) Dimensions: 90mm x 90mm x 18mm (W x H x D) Protection class housing: IP20 Protection class sensor: IP20

LCN-GSA4 Air Quality Sensor with Four Buttons; in White The LCN-GSA4 is a highly advanced sensor for measuring air quality, equipped with four buttons and an acoustic signal generator. It connects to the T-connection of LCN bus modules from firmware 1E0C07. The sensor displays air quality through a bar graph and prompts ventilation with a red corona light circle in case of poor air quality. Application Examples Regular monitoring of air quality in living and working spaces. Integration into ventilation systems for automatic control. Optimization of air quality in schools and public institutions. Technical Data Measurement range: precise measurement of air quality Acoustic signal generator to warn of poor air quality Compatible with LCN bus modules from firmware 1E0C07 Easy connection and integration into existing systems

Binary sensor for flush-mounted boxes The LCN-B3I is a highly developed binary sensor specifically designed for integration into flush-mounted boxes. It allows the connection of up to three potential-free contacts to the LCN system. This sensor is ideal for applications where multiple switching contacts are required, such as in building automation or smart home installations. Installation is straightforward via the I terminal of an LCN module. With a connection cable of 40 cm, the sensor is flexible to use. The LCN-B3I can detect up to three permanent contacts and distinguishes between two defined states per input, allowing for precise control and monitoring. An important note is that the query voltage to the N-potential is generated internally, and the query current is only 50µA. This ensures energy-efficient use of the sensor. Please note that 230V contact materials are not or only conditionally suitable to ensure optimal functionality. Technical Data Dimensions: 11mm x 34mm x 13mm (W x L x H) Protection class: IP20

Frameless sensor keypad with 4 buttons, 2.8” TFT color display, timer and temperature sensor; in white The LCN-GTS4D is a modern, frameless sensor keypad designed for use in the LCN bus system. It features four capacitive buttons that respond to touch and send various LCN control commands (SHORT, LONG, or RELEASE) depending on the duration of the touch. The connection is made via the included mounting frame to the I connection of an LCN module. The device is powered exclusively by the included LCN-NUI power supply and can be configured with LCN-PRO from version 3.7. Operation is possible with all LCN bus modules from firmware 140719 (July 2010). The integrated 2.8” TFT color display shows a maximum of 6 symbols in the top icon row, depending on the status. Any text can be displayed in the lower text lines, which can be shown independently of or depending on the status. The display has a resolution of 320 x 240 pixels. Additionally, the LCN-GTS4D includes a 24-channel timer with a total of 96 switching points, allowing for flexible control of devices. The integrated temperature sensor is suitable for temperature control in rooms. A dimmable Corona® light ring with white LEDs provides decorative accent lighting and serves as a discreet orientation light, allowing the LCN-GT4D to be comfortably operated even in low ambient light. Scope of delivery LCN-GTS4D LCN-NUI power supply   Technical data Dimensions: 75mm x 75mm x 10.5mm (W x L x H) Protection class: IP20

LCN-GD6LB in black The elegant LCN-GD6L combines modern design with innovative technology: six capacitive buttons, integrated display with temperature display, slider function, and IR receiver. The dimmable corona wall lighting and customizable inlays make it the perfect choice for stylish interiors.  Areas of application: The LCN-GD6L is ideally suited for high-quality living spaces, hotel rooms, conference rooms, and anywhere technology and design should go hand in hand. With its versatile customization options and high ease of use, it becomes the centerpiece of modern room control. Product features at a glance: Portrait button with capacitive glass buttons (6-fold) and 6 status LEDs Two sensor areas can be used as slider Integrated display with temperature display Temperature sensor from -10°C to +40°C Integrated IR receiver for LCN-RT / LCN-WSIR Dimmable corona wall lighting Dimmable button lighting Interchangeable standard (included) or individual inlays High-quality materials, glass front Compatible with LCN-PRO+

Glass Touch Panel for Gesture Control; in Black The LCN-GG1 is an innovative sensor touch panel that enables contactless control of LCN bus modules. Simple gestures like swiping or rotating can activate various lighting and switching functions. The device is ideal for modern smart home applications where comfort and user-friendliness are paramount. Application Areas The LCN-GG1 is excellently suited for installation in dry indoor areas. It can be used in living spaces, offices, or public facilities to enable intuitive control of lighting and other electrical devices. The integrated corona light ring creates a pleasant atmosphere and facilitates operation in low light. Technical Data Dimensions: 110 mm x 110 mm Compatibility: LCN bus modules from version 1E0706 Setup: LCN-PRO from version 6.8.6 required Gesture Control: Up to 12 gestures possible (2 GG1 buttons per module)

Glass touch panel, frameless for I-connection; black with two capacitive buttons and Corona® light The LCN-GT2 is a stylish glass touch panel designed for use in the LCN bus system. It is mounted with a mounting plate onto a flush-mounted box and securely fixed with a slider. The connection is made via the I-connection of any LCN module from version 140719 (July 2010). Description The two capacitive sensor surfaces are arranged behind a stable glass surface, available in thicknesses of five and three millimeters. A light touch on the surface is sufficient to trigger various functions. Each sensor surface is equipped with an integrated status LED that displays the current status of any actuators or sensors in the building. Four different states are possible. Additionally, the LCN-GT2 offers a corona light ring with white LEDs for wall lighting; an LCN-NUI is required to ensure elegant backlighting of the buttons. This allows the LCN-GT2 to be comfortably operated even in low ambient light. The individual labels for the LCN-GT2 can be transferred onto a film or paper and placed behind the glass surface through a small slot. These labels can be updated at any time, allowing for flexible adjustment of the button layout. Applications The LCN-GT2 is intended for installation in dry indoor environments and is suitable for all switching, regulating, and control tasks in the LCN bus system. It is particularly suitable for design-oriented users who demand the highest standards of functionality and comfort. The two buttons can also be combined into a large button. Operation of up to four LCN-GT2 in parallel on one module is possible. Scope of delivery LCN-GT2 Mounting plate Labeling film Installation instructions Technical data Dimensions: 90mm x 90mm

Nearfield Communication (NFC) transponder with two capacitive buttons and IR receiver; in black The LCN-GT2TB is a versatile device that combines a Nearfield Communication (NFC) transponder reader, a glass button panel with two capacitive buttons, and an infrared receiver. This product allows for easy control of lighting and other devices through touch or NFC transponder cards. The buttons are arranged behind a sturdy glass panel, providing a user-friendly interface. Application Areas The LCN-GT2TB is ideal for use in modern living spaces, offices, or public facilities where flexible and user-friendly control of lighting and other electrical devices is required. The ability to customize the buttons makes it a versatile solution for various applications. Technical Data Size: 75 mm x 75 mm Compatibility: Supports NFC transponders of type ISO14443-A and ISO15693

LCN-GSA4 Air Quality Sensor with Four Buttons; in Champagne The LCN-GSA4 is a highly advanced sensor for measuring air quality, equipped with four buttons and an acoustic signal generator. It connects to the T-connection of LCN bus modules from firmware 1E0C07. The sensor displays air quality through a bar graph and prompts ventilation with a red corona light ring when air quality is poor. Application Examples Regular monitoring of air quality in residential and workspaces. Integration into ventilation systems for automatic control. Optimization of air quality in schools and public institutions. Technical Data Measurement range: precise air quality measurement Acoustic signal generator to warn of poor air quality Compatible with LCN bus modules from firmware 1E0C07 Easy connection and integration into existing systems

I-Connection Power Supply for Flush-Mounted Box The LCN-NUI is a power supply specifically designed for flush-mounted boxes, used to supply the LCN-GT switches via the I-connection.

Sensor keypad with 2 buttons; in white The LCN-GT2W is an elegant sensor keypad equipped with two capacitive buttons. These buttons are arranged behind a 5 mm thick glass front, providing a modern and appealing appearance. The integrated LEDs ensure clear visual feedback and allow for comfortable operation, even in low ambient light. Application Areas This keypad is ideal for use in living spaces, offices, or public buildings where simple and elegant control of lighting and other electrical devices is desired. The ability to assign functions individually to the buttons makes it a flexible solution for various applications. Technical Data Dimensions: 90 mm x 90 mm x 16.9 mm (W x L x H) Protection class: IP20 Compatibility: LCN modules from version 140719

Temperature Sensor Temperature sensor with a 40 cm long lead for connection to the I connection. The lead can be extended up to 50m via 2 LCN-IV. For a range of: -20°C to +85°C, resolution: 0.1°C.Accuracy: typical 0.3°C in the range of 15°C – 30°C, max. 0.6°C in the range of -20°C – 85°C Application Examples Monitoring room temperatures in air conditioning systems. Integration into heating controls for precise temperature regulation. Use in industrial applications for temperature monitoring. Technical Data Mounting: Screw fastening on a junction box Ø 35mm Housing dimensions: Ø 45mm x 25mm Protection class IP20

Sensor keypad with 2 buttons; in black The LCN-GT2B is a modern sensor keypad equipped with two capacitive buttons. These buttons are arranged behind a robust 5 mm thick glass front, which is not only aesthetically pleasing but also highly durable. The integrated LEDs provide clear visual feedback and ensure that the keypad can be operated well even in low light conditions. Application Areas The keypad is ideally suited for use in living spaces, offices, and public facilities, where elegant and user-friendly control of lighting and other electrical devices is required. The ability to assign functions individually to the buttons makes it a flexible solution for various applications. Technical Data Dimensions: 90 mm x 90 mm x 16.9 mm (W x L x H) Protection class: IP20 Compatibility: LCN modules from version 140719

Product Description The LCN-GT4DC is an elegant sensor keypad in champagne color, equipped with four capacitive buttons and a 2.8-inch TFT color display. It offers user-friendly control for modern smart home applications. Features and Applications The capacitive sensor surfaces of the LCN-GT4DC respond to touches on the glass surface. Depending on the duration of the touch, a corresponding LCN control command (SHORT, LONG, or RELEASE) is sent. This control command is transmitted via the included mounting frame to the I connection of an LCN module. Ideal for controlling lights, blinds, and other electrical devices in residential and commercial spaces. Display and User Interface The TFT color display shows up to six status-dependent symbols in the top icon row. Any text can be displayed in the lower text lines, which can be presented both status-independent and status-dependent. With a resolution of 320 x 240 pixels, the display offers a clear and user-friendly presentation. Timer and Temperature Sensor The LCN-GT4DC is equipped with a 24-channel timer that allows for a total of 96 switching times. Additionally, it features a built-in temperature sensor that enables precise temperature control, making it excellent for controlling heating and air conditioning systems. Accent Lighting A Corona® light ring with white LEDs provides decorative accent lighting and serves as a subtle orientation light. This allows for comfortable operation of the LCN-GT4DC even in low ambient light. Technical Data Dimensions: 90mm x 90mm x 13mm (W x L x H) Protection Class: IP20

Glass Universal Sensor for Temperature, Brightness, Humidity, Motion & IR Reception; in White The LCN-GUSW is a highly developed universal sensor that offers the same functions as the LCN-GUSB but in an elegant white design. It measures temperature, brightness, humidity, and motion and is suitable for all LCN modules from firmware version 1702 (February 2013). Application Areas Ideal for use in residential and commercial spaces where precise monitoring of environmental conditions is required. The sensor can be used for automatic control of heating and lighting systems to optimize energy consumption. Technical Data Mounting: For ceiling or wall mounting (lamp outlet box 35mm) Dimensions: 60mm x 60mm x 30mm (W x H x D) Protection Class Housing: IP20 Protection Class Sensor: IP20