The Uniview 4MP Vandal Proof Camera is a professional security camera. The product offers many beneficial features to provide best user experience with the device. For example, the camera comes with a built-in microphone. This allows the product to increase the sound quality of the video compression. In addition, the camera comes with advanced PTZ varifocal lens capability of 2.8 -4.0mm. Lastly, the device is vandal resistant and has a proven durability with a rating of IP67.