GW Security Surveillance Video 900TVL CCTV Outdoor Security Camera, 2.8-12 mm Varifocal Lens, 72 Piece LED, 196-Feet IR Distance High resolution 900TV Line Day/Night video recording camera Built in 2.8~12mm Manual Zoom Varifocal Lens which allow you to adjust the angle of View Built-in 72 Pcs infrared LED, can work at 0.1 Lux minimum illumination up to 196ft distance Zoom & focus outside adjusting; Suitable for wall & celling installing Outdoor/Indoor security and surveillance weatherproof camera with 1 Year Warranty and Free Tech Support From U.S.A.