MODEL NO HVAD-02 Spec: Power Source: DC 12V supplied by interphone Camera: 1/3" CCD/CMOS Lens: F3.6 78o adjustable Illumination: 0.1 Lux Light source: 6 Infrared LEDs Power consumption: 2.5 W Operating temperature: -10oC ~ +50oC Installation: Wall-mounted Dimension( L* W * H ): 120mm * 105mm * 40mm Weight(APPROX): 0.75 Kg