Focal Length 2mm|Sensor size 1/2.8” Progressive Scan CMOS|Microphone Built-in|Lens Mount M12|Min. Illumination 0.01 Lux|Electronic Shutter Speed 1/3 s to 1/100,000 s|1xMicroSD Card Slot|1xRJ45|1xAlarm In|1xAlarm Out|Power supply requirements 12 VDC|Operating temperature range -30°C ~ 60°C|Dimensions 72.3 x 88.6 x 131.3mm