1/3 "CMOS Sensor, 1920 * 1080 @ 25fps, 3.3 ~ 12.0mm Varifocal Lens, 30 LED, 50dB SNR, 0 Lux, WDR, SDHC Card Support, 1/1 Alarm IN / OUT, 1/1 Audio IN / OUT , PoE, ONVIF, 6 User, NVMS-1000, NVMS-5000, IE, Chrome, Firefox, Safari, iPhone, Android Support