GW Security 1080P (1920&times;1080) HD-AHD High Speed Dome PTZ Camera 2.0 Megapixel Sony Cmos H.264 20X Optical Zoom Waterproof Outdoor IR Night Vision (Only Compatible with HD-AHD DVR) 20X Optical Zoom, Full 360-Degree horizontal continuous rotation and 90-Degree tilt, no dead angle with auto-flip 180 1/3 Sony H.264 Cmos HD-AHD 2.0 Megapixel Progressive Scan with 4.7-94mm Focus Len, 128 preset position HD 1080P @30fps High Resolution Day/Night video recording PTZ Camera Pan Tilt Zoom Camera Remotely Through HDAHD DVR, Computer, Phone, Tablet with 10Pcs New Array IR LED up to 400FT(120m) IR night Vision + Weatherproof Rated For Outdoor and Indoor Use 1 Year Warranty and Free Life Time Tech Support From U.S.A. (Include Bracket and Power adapter) Note: The HD-AHD PTZ Camera only work with HD-AHD DVR