Fire Relay Module, 6" Depth, Napco, Mfr#: FT279

Fire Relay Module, Marked Fire, Finish Smooth, Surface Mounting, Standby Current (uA) 0 uA, Depth (In.) 6 in, Height (In.) 8 in, Length (In.) 8 in, Tube Length (Ft.) 1 ft, Width (In.) 5 1/2 in, Duct Width (Ft.) 1 to 10 ft, Ambient Temp. Limits (F) -13 Degrees to 150 Degrees F, Air Velocity (FPM) 0 to 2000 fpm