Type HDTV/Megapixel/Outdoor | Pixel Resolution 4 Mega Pixel | IR Illumination | Sensor size 1/2.9” | Microphone Built-in | 1xRJ45 | Supports card capacities up to 256GB | Power options PoE | Environment Outdoor | Operating temperature range -20°C~+50°C | Dimensions 120.7 × 136.2× 183.3 mm