About Product:Sanqi electronic surveillance is located in 19487 stores on the fourth floor of G zone, Gate 39, Yiwu international city, Zhejiang province, specializing in various surveillance equipment (IPC Network Camera, AHD coaxial camera, CCTV simulation camera), hard disk video recorder (DVR, AHD, NVR), household burglar alarms, video doorbell, walkie-talkie, wireless router, mobile power supply, supermarket security door, monitor cable and peripheral monitoring equipment, and high-end security product suppliers that can provide customers with all-round solutions, adhering to the world-class product quality and service. Sanqi electronic monitoring will provide better and better services