1. DVR cards include Kodicom, GV, Avermedia, Picaso, Kguard, Pico, WDT, etc. 2. Cameras<br /> include color standard, CCTV, infrared, B/W, dome camera,etc. 3.RF module, wireless data<br /> transmitter and receiver, data transceiver, radio modem, etc. 4, telephone recording card<br />/box 5. OEM/ODM PCBA service
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GV1480( V8.2),16Channel video/audio real time DVR card, GV card
