This DC power supply extension cable is perfect for your CCTV camera needs. It features a plug-in design with a 2.1mm DC plug size, making it easy to connect to your camera. The cable is compatible with Nest smart home and has a maximum resolution of 2048x1536.This unit comes with a 1-year manufacturer warranty and is designed for indoor use only. It has a power source of wall plug-in and hardwired, with a power of 35W. The cable is black in colour and has a LCD display technology. It has one channel and does not come with any cameras included. This DC power connector is a great addition to your home surveillance parts and accessories.