CCTV, Surveilance, Security, Camera, DVR, Video, Monitor, Vandalism, Wireless, Speed Dome, CCD, CMOS,Pin hole,IR, Switcher,Multiplexer, Video Capture Card, Pan Tilt Zoom, Access,video,card,dvr card, T...

Dongzong road

Dongguan QLeung electronic technology co.,limited, we are founded in 2013 and registered in 2015, specializes in R&D, manufacture and Trading of Wireless Video Door Phone,Electronic Door Numb...

huaqiang road futian Shenzhen Guangdong China

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