Nortek Linear PIP 12V DC Plug-In Power SupplyPIP 12VDC 12V DC plug in type power supply for electric strikes and a variety of other electronic equipment Plugs directly into standard AC wall outlet and has knockout for wall outlet retaining screw Acts as a transformer and power supply inone no cabinet to mount! Input: 100 240 VAC @ 50 60 Hz Output: 12 VDC @ 2 Amps (24 Watts) Measures 2 1 2 wide x 3 1 2 high x 2 1 4 deep UL cUL 1310 Listed Class II Power Supplies for dry locations Poly fuse