AHD Colour Mini Dome Camera Features: Images Sensors:1/3″CMOS Power supply:DC 12V ±10% Resolution(TV Lines):720P/1080P Electronic Shutter:AUTO Lux:0LUX (10 LED) Net weight:200g Dimension:77mm*60.3mm Lens:2.8mm S/N ratio:≥50dB System:PAL/NTSC optional