4 MP AcuSense Fixed Bullet Network Camera. Excellent low-light performance thanks to DarkFighter technology. Sharp images against strong backlight thanks to true 120dB WDR technology. Efficient H.265+ compression technology. Focus on human and vehicle target classification based on deep learning. Built-in microphone for automatic security in real time. Dust and water resistant (IP67). Dimensions: 216 x 121 x 118mm.