12v 3a Power Adapter Uk Plug 5.5mm X 2.1mm Ac 100-240v Supply For Dvr Cctv Ip. Introducing the WUSONGLUSAN Power Adapter – Your Reliable Solution for Powering Cameras and DVRs. This UK Plug Adapter is Specifically Designed to Ensure the Longevity and Efficient Functioning of Your Security Equipment. For Those Using Larger Storage Options Like 3T or 4T HDDs, It's Recommended to Opt for a 3A Power Adapter for Optimal Performance. A Common Issue with DVR Playback Often Traces Back to the Power Adapter, So Choosing a High-quality Option is Critical. Key Features: - Built-in Protection: Equipped with over Voltage, over Current, and Short Circuit Protection to Safeguard Your Devices. - Stable Performance: The PWM Design Ensures Stability and High Efficiency for a Continuous Power Supply. - Anti-jamming: Successfully Passed EMC Tests with Wave Interference Less Than 20MV. - Constant Voltage: Delivers a Steady Power Output, Ensuring Long-term Performance and Reliability for Your Cameras. Ensure Your Security Systems Work Seamlessly with the WUSONGLUSAN Power Adapter..