Type Fixed/HDTV/Megapixel/Outdoor/Thermal | Pixel Resolution 2 Mega Pixel | Focal Length 13mm | IR Illumination | Sensor size 1/2.8” | 1xAudio-In | 1xAudio-Out | 2xAlarm In | 2xAlarm Out | Environment Outdoor | Operating temperature range 10°C to +30°C | Dimensions 365 mm × 175 mm × 176 mm