IP Over Coax Kit, Length (In. ) 3-51/64, Width (In. ) 2-1/2, Height (In. ) 1, Number of Outputs 1, Input Voltage 12VDC to 24VDC Class 2 Power Supply or 16VAC to 24VAC Class 2 Plug-In Transformer, Standards UL 60950-1, CE, Z1409, For Use With IP Cameras, Includes 38C647 and G7066473