Now, hook up the power adopter on the 120V AC (220V in EU) by connecting the 3 pin plug of power adopter into a few pin socket. For 24/7/365 safety process, it is recommended to attach the camera and DVR for the UPS https://hamzahayms822049.dailyblogzz.com/30052904/a-secret-weapon-for-cctv-camera-fixing