UpBright NEW Global AC / DC Adapter For Lorex LW2740 Series LW2744 LW2742 LW2742UK Live SD Wireless Video Surveillance System 7-Inch LCD Monitor & Camera Power Supply Cord Cable Charger Mains PSU 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.