Wireless Home CCTV Security Camera System Wifi DVR Kit 4CH Outdoor Indoor Bullet. (HDMotion DetectHigh QualityWaterproof CameraRecord). 2.4GHz 4CH wireless WLAN CCTV security system, Simple installation- no cables required! The wireless cameras stream without the need for video cables to the main DVR/NVR unit. Support P2P technology, the CCTV DVR/NVR can be linked through the ...