UpBright&reg; NEW AC / DC Adapter For Summer Infant #02800, #02804 Slim & Secure Baby Monitor Parent's Monitor Unit Power Supply Cord Cable Battery Charger Input: 100 - 240 VAC Worldwide Use Mains PSU (Note: NOT fit Baby's Unit Camera. Thanks.) 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.