... cameraCameraImage Sensor1/2.5 inch 5 Megapixel progressive CMOS sensorDSPTI DSP 32 dual-core , pure hardware compressionIR-LED42pcs LED LightsIlluminate Distance30m ... power supplyWaterproof CriterionIP66Package Size25X21X11CMGross weight0.6KGNote : two-way voice , audio , USB storage , WIFI , 3G , alarm input of POE remote power supply ...