Cameras: - and you find two cables coming out of each surveillance camera, one to connect the camera to power or electricity, and the second to connect it to the DVR, and we find a tool to install the camera in the places we want .
Four-terminal cables: - four terminals come out of them in red and yellow, and these terminals are used to connect the camera to the DVR device .
Adapter: - it is very similar in shape to a laptop charger and is used to connect electrical power to the camera and this adapter is connected to a cable to connect it to electricity .
A mouse or mouse, as in computers, is used to control cameras .
Remote control is also for controlling cameras .