Ditek DTK-FPK2 Fire Alarm Control Panel Protection Kit - (1) 120SR (120VAC 20A power, hardwired series connection) and (2) MRJ31XSCPWP (RJ45 Mod Jack) for RJ31X dialer circuits.
Ditek DTK-FPK2 Fire Alarm Control Panel Protection Kit - (1) 120SR (120VAC 20A power, hardwired series connection) and (2) MRJ31XSCPWP (RJ45 Mod Jack) for RJ31X dialer circuits.