VideoSecu 4 Pack Dome Security Cameras CCD 480TVL 3.6mm Outdoor CCTV Wide Angle Infrared Day Night Vandal Proof 20 IR LEDs Home Surveillance with Free Power Supplies and Security Warning Decals MD7 1/3" color CCD image sensor, NTSC signal system. 480 TV Lines Built-in 20 infrared LEDs for night vision. 0 Lux Weather-resistant casing for indoor and outdoor use. Vandal armor design protects the camera Built in f 3.6mm Lens for wide view angle Package included: 4 x CCD cameras, 4 x 12 V DC power supplies, 4 x security warning stickers