GW Security 2.1MP Sony CMOS 130 Degree Fisheye Lens Wide Angle Dome Indoor CCTV HD-CVI /TVI/AHD/960H 1200TVL 4-in-1 HD 1080P Camera 2.1 Megapixels Sony Cmos High Quality Sensor with Full HD 1080p @30fps Resolution (1920x1080) High resolution 130 fish eye lens camera 2017 New Arrival 4-in-1 (TVI/AHD/CVI/960H 1200TVL) Camera, compatible with all GW HD DVRs as well as all HD-TVI, AHD, CVI, and CVBS/960H analog DVRs Digital WDR function can recognize both shadow and highlight object in some backlight scene Digital noise reduction can reduce the noise in low light