12 VDC / 1A Power supply in a metal box. Appropriate use in systems design to fulfill with EN50131-6:2008 Grade 3 and Class II environment that requires a power supply capacity of 7Ah. Includes a battery charger. Fault indication for AC lost, FA fault and low battery warning. Requires 1 battery (MVH1272F2) not included. Dimensions: 200 x 230 x 80 mm. Security grade 3 certified.