Digital CCTV Cameras are based on Wifi Which can be Control Remotely Even you Are not in Surrounding you just net to open your phone and you can get The Actual image of the Camera that is Put on the house door or in your House.
Digital CCTV Cameras are based on Wifi Which can be Control Remotely Even you Are not in Surrounding you just net to open your phone and you can get The Actual image of the Camera that is Put on the house door or in your House.