CM DM 4N1 IR36 M2.8-12 OPTICAL ZOOM WHT CMDW148SKU: CMDM187image sensor1/2.9"2MP SONY Exmor CMOSlens2.8-12mm 3.0 Megapixels IR Cut LensResolutionSelectminimum illumination0.01Lux@F2.0 (0Lux IR On)IR LEDsIR Array LEDs x3, up to 110ftUTC menuYesS/N Ratio>50dbDay & NightEXTERN, COLOR, B&W, AUTOWhite BalanceAUTODNR2D+3D NRoperation temperature-10°C ~ 60°C