45-758 | For alarm system power and automatic recharging of back-up batteries. LED power indicator, 2.5 Amps continuous and 3 Amps peak power. Input 16Vac to programmable output 6/12/24Vdc. Fuse protected. Comes with battery leads. 6 Position Barrier Strip. Mounts with double stick tape. Size: 3.8" L x 2.85" W x 1.45" H.