Eaton 400001FULL-0001 Conventional Optical Detector, EN54 Systems IP40, 12V, White
The Firecat is an extremely flexible fire sensor for use with security or other systems operating at 12Vdc. The unit can be configured to operate either as an optical, optical-heat, rate of rise heat or fixed temperature heat sensor via selection switches at the rear. The sensor's output is via a relay with volt free contacts, which can be set to latch or auto reset from the alarm condition.
The sensor is also self monitoring so that, in the event of a chamber failure or reaching the limit of its contamination compensating facility, the LED will illuminate yellow continuously.