VideoSecu 4 Dome CCD Outdoor Day Night Vision IR Vandal Proof Home Security Cameras 480TVL 3.6mm Lens for CCTV Surveillance DVR System with Power Supplies, Cables and Security Warning Stickers M6J 1/3'' Color CCD image sensor; NTSC format; 480TVL Mini illumination 0 lux; 3.6mm Lens; Auto white balance; Auto Gain Control Construction: Aluminum. 20 infrared LEDs for night vision Weatherproof Housing; Vandal armor design protects the camera Package included: 4 x CCD cameras, 4 x 12V DC 500mA regulated power supplies, 4 x extension cables and 4 x security warning Decals