Power Supply 8Fuse 24Vac @ 14A, Type CCTV AC, Wall Mount, Material Steel, Finish Gray, Enclosure Depth 4.50 In, Enclosure Width 7.75 In, Enclosure Height 12.25 In, Input Voltage 115VAC, Voltage OUTPut 24VAC or 28VAC, OUTPut Current 24VAC @ 14A or 28VAC @ 12.5A Amps, Input Frequency 60 Hz, Standards CE, Includes Spare Fuse