The cameras of POE NVR KIT are powered by network cables. The construction of the surveillance system can be realized by simply connecting the cameras to the network switch or NVR, which reduces the complexity of cable wiring and lowers the installation cost.In addition, the coverage of the surveillance system can be expanded by adding more cameras, which has good scalability to meet the surveillance needs of different scenarios. Whether it is commercial buildings, campus security or traffic monitoring and other fields, POE NVR KIT can provide excellent performance.