| Built-in IR dome cameraModel: B019 Image Sensor:1/3，1/4 Sharp/SONY Super HAD CCD Horizontal Resolution:420TV Lines Minimum Illumination: IR ON 0Lux S/N Ratio: More than 48dB Infrared wavelengths:850mm Infrared Lamps Irradiation Distance:15M lens：6mm3.6mm8mm12mmIR LED: 12pcs | 
