FZM-1 is a standard-sized module used to monitor and supervise compatible two-wire, 24 volt, smoke detectors on a Class A (Style D) or Class B (Style B) circuit.
Dimention 360X330X1018mm | Power Supply AC110 +-10% or AC220 +-10% | Frequency 50HZ. or 60HZ. | Power Consumption 120 Watt | LED Display | Operation Life : >=600 million