Camden CX-PS13V3 is a cost effective variable output linear power supply. This unit provides 1 Amp of current with output voltages ranging from 2 - 24 VDC. 12" battery leads are provided for connection to a GELL CELL battery. The CX-PS13V3 will charge the battery and automatically switch over in case of an AC power failure. Easily mounted with the supplied adhesive tape the CX-PS13V3 is suitable for electric strikes and other electrified devices. For Mag Locks, where UL/ULC Listed power supply is required, we suggest our CX-PS10UL/30UL/60UL models.