GW Security VDGW727PTZ 100 HDS 1/4-Inch Sony CCD 27x Optical Zoom 700 TVL High Speed Dome PTZ Camera for Analog Security Camera System (White) 27X Optical Zoom, Full 360-Degree horizontal continuous rotation and (-2 Degree-90 Degree) Degree Vertical range, no monitoring blind point 256 preset position, and can be appropriately each preset point title Color 1/4-Inch Super HAD II Image Sensor with 3.9~89.7.8mm Focus Len 700 TV Lines of 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 100 feet Premade Cable)