Power Supply, Number of Channels 4, Overall Height 1 3/4 in, Overall Width 5 1/8 in, Overall Depth 1 1/4 in, VA Rating 48 VA, Maximum Output Voltage 12V DC, For Use With CCTV Cameras, Input Type No Inputs Included, Output Type No Outputs Included, Color Black, Features Lock on Power Outlet Screw, PTC Resettable Fuse, Includes (4) Output Terminal Strip Connections, Manufacturers Warranty Length 3 yr, Standards UL Listed