Binary input, flush mounting, 2xsignal contact

The binary input sends input signals from, e.g., the window contact, glass breakage sensor or from other signal contacts (relay, switch, pushbutton, ...) to the comfortable electrical installation. the device is mounted in the switch, junction or installation box. The device is powered with a round cell battery (CR2477N) and can therefore easily be mounted anywhere (screwed and glued). The flush mounting in a switch, junction or installation box is also possible. battery included as standard.