Power Supply 4Fuse 24Vac @ 4A Type CCTV AC Wall Mount Material Steel Finish Grey Enclosure Depth (In.) 3.50 Enclosure Width (In.) 7.50 Enclosure Height (In.) 8.50 Batteries Required No Number of Outputs 4 Input Voltage 115VAC Voltage Output 24VAC or 28VAC Output Current (Amps) 24VAC @ 4A or 28VAC @ 3.5A Input Frequency (Hz) 60 Standards CE Includes Line Cord Spare Fuse