Power Supply/Charger w/Fire Alarm Disconnect - 12V DC or 24V DC @ 6 amp max. Sixteen (16) fused outputs and one (1) aux. power output, AC & battery monitoring, Low battery cutoff, Over voltage protection, encl. 13.5"H x 13"W x 3.25"D accomodates up to (2) 12V DC/7AH batteries, 115V AC input, UL Listed (UL294/UL603/UL1481), cUL Listed (ULC-S318-96).