12dc500 Regulated Single 12V dc 500mA CCTV Camera Power Supply World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright [UL Listed] New Global AC / DC Adapter For CCTV Camera 12V 12VDC 500mA 750mA 0.5A 0.75A w/ 5.5mm x 2.1mm / 2.5mm Plug Center Positive Regulated Single Switching Power Supply Cord Cable PS Battery Charger Mains PSU