* A single zone call controller c/w a 12V 140mA PSU and standby battery.
* Compatible with C-TEC's entire range of 800 Series Call System components.
* Capable of indicating standard (constant tone) and emergency (intermittent tone) calls.
* Includes a volume adjustable sounder and a link-selectable Call Accept/Reset button.
* Power On and Alarm ‘CALLING’ LEDs.
* Volt-free relay output for the optional connection of externally powered beacons, etc (relay activates on active call signal).
* Standby battery provides up to 24 hours standby and 15 minutes alarm running time.
* Mounts on a standard UK 25mm double gang flush or surface back box.
* Also available as part of the NC951 Accessible Toilet Alarm Kit.