Switching power supply unity with 100-240 VAC 50/60Hz (2 Amp. fuse) input range and 12 VDC @ 1A output, in metal enclosure. Includes a battery charger. Requires 1 battery (MV1223) not included. Opertating temperature from -20ºC to 80ºC. Dimensions: 200 x 230 x 80 mm.