Specifications:TV Systems: NTSCImage Sensors: Color CMOSTotal Pixels: 512x492View angle: 120 degreesMin. Illumination: 0.1 luxResolution: 420 TV LinesLens: 2.8mmVideo Output: 1.0vp-p composite video at 75ohmPower Supply: DC12VOperating Temperature (Deg. C) -50o C~ +50o CWater Proof， Anti-Shock18 Night Vision IR LEDsHave 5m wire.Waterproof， shockproof， anti-interference