Night Owl® is excited to offer our U.S. designed and engineered 4K UHD 4 Channel Bluetooth® Digital Video Recorder with (4) Wired 4K UHD Spotlight Cameras and 1TB Hard Drive. With Secure App-Based Bluetooth® Setup, there is no need to connect a TV or monitor for setup or viewing (optional). You can easily configure your system right from the app on your smartphone or tablet with the Bluetooth® connection. While a TV or monitor is not required, with Google Assistant you can use simple voice commands to stream camera footage directly to your TV or monitor, all while remaining hands free. Each camera has 1-way audio (speaker) which works with our built-in siren and preset voice alerts. From within the app, you can easily activate the built-in siren, startling intruders and sending them packing. Have a guest but can’t get to them? Use a preset voice alert to let them know! Smart Detection Technology including Human Detection, Facial Capture and Vehicle Alerts reduce the risk of false alarms, keeping you safe and well protected. Facial Capture lets you see who is on your property by snapping a photo and sending the image to your Smart Device. Motion-activated spotlights flood your yard with bright lights when human motion is detected, instantly warding off trespassers. Need more coverage? You can easily add up to 4 Wi-Fi devices (WNIP2 or WNIP8 Series). Proudly designed and engineered in the U.S.A., our security system uses a wired connection for uninterrupted viewing with no delays. Our app gives you control of your system and easy access to your recordings, regardless of where you are. Night Owl® never charges fees for storage or access to your videos. All recordings are stored on a hard drive with 1TB of storage. You can view and download the recordings as you need them. This system provides the latest technology to give you the ultimate security experience. NOTE: The DVR is compatible with our DP2, DP8, WNIP2 and WNIP8 Series cameras and is not backward compatible with other Night Owl® products.