IPS-912 H.264 2 Megapixel 4mm Lens HD Network IP Camera two way Audio Security Day&Night Vision High resolution 1/3" 2.0 Mega pixels CMOS Sensor Integrated 4/6/8/12 mm Megapixel lens Day and night application makes 20-40M IR view Selectable H.264 / MJPEG compression Waterproof design