... home security etc.*Support HVR, NVRSpecification: parameters2.0 megapixel Outdoor IR LED Bullet PoE IP camera Camera Sensor 1 / 3 " ... double light switch ,automatically shift from color to B/W, IR Distance 40MCompression Video compressionH. 264 High Profile, support dual ... items:ProductsCCTV Analog Camera, Standalone DVR, CCTV System, IP Camera, PTZ dome camera, Car mobile DVR, DVR Card, Alarm system, ...