Bring a whole new level of detail to your security monitoring with industry-leading 4K (8 megapixels) resolution. This system includes a 16-channel Network Video Recorder (NVR) and eight 4K dome security cameras with Color Night Vision and listen-in audio. The NVR is also part of the Lorex Fusion collection, which means that you can add up to two Wi-Fi devices to open channels, as well as accessory alarm sensors. So whether you are looking to protect your home, small business or commercial property, this powerful security camera system will help you secure the things that matter most.