[China HD Network Camera Manufacture China HD Network Camera Manufacture,VVS is professional video sureveillance IP Camera and NVR Factory in China, it mainly produces HD P2P IP Camera with PoE or Non-PoE, includes 720P, 960P, 1080p resolution, and P2P Network Video Recorder with 4-ch/8-ch/16-ch/24-ch/32-ch/36-ch; All IP Camera and NVR are compatible with Onvif Devices, such as Dahua, Hikvision, Axis, Avtech etc. ]