The NC944 is a four zone call controller which is compatible with virtually all 800 Series call points, ceiling pulls, overdoor lights, infra-red receivers and remote sounders. Supplied on a double gang plate, the unit includes an onboard buzzer, four zonal alarm LEDs, a 'MUTE' button and a 'RESET' button, plus a number of special function outputs. Features Capable of indicating standard and emergency calls Reset button and relay 12V 250mA power supply inc
