whd400-bc30 2017 popular model waterproof bullet outdoor ahd 30m ir night vision surveillance manufacturers
WHD400-BC30 2017 Popular Model Waterproof Bullet Outdoor AHD 30M IR Night Vision Surveillance
WHD400-BC30, Nextchip2475H+OV4689， Mni Dome 4.0MP AHD camera with OSD and 2 in 1 output.Classical metal dome housing AHD camera widely used in supermarket, mall and etc, good image of both day and night as well as Fixed lens.