VideoSecu Infrared Day Night Outdoor Bullet Security Camera 520 TVL 36 IR LEDs Built-in Mechanical IR-Cut filter switch for CCTV DVR Home Surveillance with Free Power Supply and Cable C4P Built-in light sensor. Built-in mechanical IR-Cut filter switch 36 IR illuminators for night vision. NTSC signal system High Resolution camera up to 520 TVL. Built-in 6.0mm Lens Affordable day night CMOS security camera. Easy connection to TV, VCR, quad processor or DVR Packages included: 1 x bullet camera, 1 x 12V DC 500mA power supply, 1 x video power extension cable and 1 x security warning decal