12v DC 2.0amp Camera Power Supply
At one end of the power supply, there is a mains power plug and at the other there is a single 2.1mm DC plug. This power supply can be used to power no more than 2 Mini Ball Dome camera or a single Bullet camera. To power two camera's from this single power supply, you will have to buy a DC Splitter. But we do not recommend using this single PSU for more than 2 cameras as there usually isn't enough power to typically power more cameras.