H.E.A.T. - High End Advanced Technology, miniature color bullet camera has a built-in 6mm lens and advanced technology. It is the smallest of the bullet cameras included in the H.E.A.T. line offering the same high quality technology. The miniature CVC-637EX features a 470 line ultra high resolution with a 0.03 lux light senstivity. Additional benefits of this uniquely miniature bullet include low smear level, which prevents glare in dark conditions, pre-set auto exposure, and turbo AGC (automatic gain control). It is also weatherproof and ideal for outdoor ans well as indoor applications. FEATURES: Resolution: Ultra High 470 Line Minimum Illumination: 0.03 lux Electronic Shutter: Auto 1/60 - 1/100,000 seconds Video Output: 1.0 Vp-p 75 ohm Image Device: 1/3 inch color advanced image sensor Lens: 6mm Lens Operating Temperature: - 20 degrees - 122 degrees F S/N ratio: Greater than 50 dB Power Supply: Regulated 12V DC power supply (UL and CSA listed) included Power Consumption: 130 mA Dimensions: 2.6"L x 1"W x 1"H CVC-637EX$183.75