WBL-20S CNB 1/3" IT CCD 600TVL, Fixed 3.8mm Lens, 12 IR, Weather Proof Bullet Camera 1/3" IT CCD, Ultra High Resolution : 600 TV Lines (BW 650TV Lines) Built-in Fixed Lens(f=3.8mm), Intelligent IR Technology Built-in IR LEDs(12EA), Min. Illumination : 0.00 Lux Auto White Balance, 50mm in Diameter, Auto White Balance IP66 Rating, 12VDC