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.
The SpectrAlert Advance SPSCWHK is a white, outdoor speaker strobe for ceiling installations with selectable strobe settings of 135, 150, 177 and 185 cd.
The SCU serves as digital audio memory for Honeywell’s Variodyn D1 PAVA system. Connection to the Variodyn D1 can be established via the Ethernet. This unit can be used to log and record announcements