720P Day Night Surveillance camera system 4CH 1.0MP embedded Linux Hi3521 DVR Specification: Model RFT-AKD-KIT04P System Main processor Hi3521 Operating system embedded Linux System resources Simultaneous multi... Read More
5.8G Hybrid DVR NVR Recorder 100M and Mini Spy Door Peephole Camera Competitive advantage : No need any cable installation, just plug and play; 5.8G no-interference frequency, 100m wireless range; 5-inch large ... Read More