Silent Knight SK-FFT Fire Fighters Telephone Control System 11/03 thus virtually eliminating unwanted alarms

thus virtually eliminating unwanted alarms

rotary addressing

T7350M Communicating Thermostats control 24 Vac commercial single-zone multistage conventional

Grizzly 550 EPS 2009-2013

The ASBL meets NFPA 72 requirements for Low Frequency alarms in sleeping areas

Silent Knight SK-FFT Fire Fighters Telephone Control System 11/03 thus virtually eliminating unwanted alarmsThe Silent Knight SK FFT is a fire fighters telephone control panel that supervises, annunciates, and controls up to 24 remote telephone jacks right out of the box. One optional FFT 24 expander doubles capacity to 48 zones. Up to ten handsets can communicate simultaneously over the supervised circuit, and JumpStart auto programming streamlines setup. Bright status LEDs show circuit, power, and trouble conditions at a glance. The SK FFT mounts surface