UpBright New Global AC / DC Adapter For Samsung SDS-P3022 SDS-P3042 SDS-P4082 SDS-P5082 SDSP3022 SDSP3042 SDSP4082 SDSP5082 DVR Security Cam CCTV System Digital Video Recorder Camera (with 8 Splitter) 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