The learning of a transmitter is done easily via a button. Depending on your preference, up to 60 transmitters can be learned with all buttons or individual transmitter buttons. The assignment of which function the transmitter buttons or the transmission command should perform is done through a selection field. With the help of DIP switches, all settings can be conveniently made on-site during installation. Both normally closed and normally open contacts are available for connection. LEDs provide information about the function and transmission behavior and indicate the status of the power supply of the transmitter and the radio receiver. The large number of functions and settings of the 4-channel multifunction receiver SHR-12 K4 allows for use in a wide variety of applications. Different relay functions can be set separately for each output.

Momentary operation: The input and output behave identically. The output is active only while ON is being transmitted.

Timer operation: After an ON command, the output remains active for the set time and then automatically turns off. The adjustable time range of the timer is between 0.1 seconds and 60 minutes. OFF commands are still executed.

Switching operation: After an ON command, the output remains permanently active until an OFF command deactivates it.

Toggle operation: One command switches the output permanently active. The same command then switches the output permanently inactive, and so on.

The signal/function assignment also allows for the combination of various relay functions and mutual interlocks. Regardless of the chosen function, the relays can also be controlled via wired connections, for example, through external buttons, code switches, or key switches. The SHR-12 K4 is delivered fully ready for connection with an IP65 housing and built-in loop antenna.