DAI-310IPVF IR Vari-Focal Vandal-Proof Dome Camara 3MP IP CAMERA Real-time,30fps 1/3” CMOS Sensor 3.6mm Mega-Pixel Lens Features 1/3” CMOS Sensor 3 Mega-Pixel True Day & Night (IR Cut Removable) 0 Lux (IR On) Min. Illumination ONVIF Digital WDR 3D Noise Reduction Motion Detection and Privacy Masking 2.8-12mm Vari-Focal Lens 25m IR Illumination PoE Support Local Storage RS-485 I/O – 1 Alarm in / 1 Alarm Out 2 Way Audio IP 66 Protection Vandal-Proof