GW Security 2.1 MP 1080P HD-SDI High Speed Dome PTZ Camera 20X Optical Zoom for HD-SDI Security Camera System 20X Optical Zoom, Full 360-Degree horizontal continuous rotation and 90-Degree tilt, no monitoring blind point 256 preset position, 19201080/30fps HD-SDI 2.1 megapixel with 4.7~94mm Focus Len 1080P of Highest Resolution Day/Night video recording Pan-Tilt Zoom Camera 1 Year Warranty and Free Life Time Tech Support From U.S.A. (Include Bracket and 60 feet Premade Cable)