Alarm module C20

Alarm module C20, for installation in door control unit B28 if you need to control a third-party alarm system. Either switching on and off the alarm area or temporary bypass of detectors in case of valid passages. C20 is a plug-and-play module with alarm bypass relay, control of red LED and alarm control feedback installed in B28 to integrate VAKA with a third-party alarm.The module is delivered with a terminal for connection to the alarm system.C20 alarm module only works with VAKA door control unit B28 and VAKA version
3.70 and later.