GW Security 6-in-1 AHD / TVI / CVI / CVBS / EX-SDI / HD-SDI 1080P 3.7mm Pinhole Lens Hidden Spy CCTV Security Camera, Square Case with Mount 6 IN 1 (HD-TVI, HD-AHD, HD-CVI, EX-SDI, HD-SDI, CVBS(1200TVL) HD technology produces 1080P Full-HD Video with Sharp and Detailed Images 2.0 Megapixel (1920x1080) Panasonic CMOS Image Sensor 1080P Resolution 3.7mm Pinhole Lens for Wide Angle View CCTV Hidden Spy Security Camera Note: This is a 6-In-1 CVI TVI AHD SDI EX-SDI 960H camera (Default CVI Mode). Please make sure to switch to the correct mode first before you use it if your DVR is AHD, TVI or 960H DVR. We provide with 1 Year Warranty and Free Life Time Tech Support From U.S.A.