| Description: |
we are a manufacturer of security equipment in china, our products mainly are: (1) (1,4,8,16)video +(1,4,8,16) bi-directional audio+(1,4,8,16) bi-directional control data +1 10M/100M Ethernet over a single optic fiber (2) Network DVR (3) Watchdog—auto alarm system used to burglar alarm (4) ADSL LOOP EXTENDER2+
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