The bidirectional Easyclick receiver not only receives the radio signals, but also sends back its status every time the status changes. Real switching states ON/OFF can be visualized on the hand-held transmitter D 450 FU-HS 128, for example. The Easyclick receiver is used to switch lighting and other electrical devices. - With support plate for screw fastening in switch boxes with 60 mm distance between the device screws - With socket strip for holding the button attachment D xx.420.xx for local switching Various functions and parameters can be selected. With button attachment: - One-button operation ON/OFF (toggle between standard functions) - One-button operation (button follower) - Staircase light with selectable running time and switch-off warning - automatically OFF after selectable running time With Easyclick transmitter: - Two-button operation ON/OFF (standard function) - One-button operation ON/OFF (toggle between standard functions) - Button operation (pulse) - Hotel card switch with selectable run-on time - Staircase light with selectable running time and switch-off warning - automatically OFF after selectable running time - Fan function with delayed ON and with selectable run-on time - Save and call up 4 lighting scenes at the touch of a button (one lighting scene per button) - Window handle and window contact, visualization also parallel to the switching outputs - Motion detector and light sensor - An individual function can be defined for each of the max. 32 transmitters that have been taught in. - Independently of the functions set, integrated repeater functions (1-level/2-level) can be switched on depending on the project. - When teaching in e.g. B. Window contacts, window handles and motion detectors, these are already assigned to the corresponding function/parameter.Technical data:Own consumption: < 0.5 W (bistable relay) Transmission frequency: 868.3 MHz Power supply: 100-240 V~/50-60 Hz Neutral conductor: required Ambient temperature: -20 °C to +40 °C Storage temperature: -40 °C to +85 °C Plug-in terminal