Introducing Night Owl's HD Expandable Video Security System with 4 1080p HD Wired Cameras. HD technology has greatly impacted the video surveillance market. In today's world, clearer and sharper images are the new norm. With 100 ft. of enhanced Night Vision and a 100 field of view, the included cameras guarantee you quality coverage. Intended for use both inside and outside, place these cameras where they will be of most use to receive the coverage you need. Night Owl fits right in with your lifestyle by allowing you to remotely monitor your home or business with our free mobile app and CMS software. Whenever motion events are detected, the system will immediately send an alert to your Smart Device. Equipped with Smart Auto Detection technology, your DVR will automatically be detected by our app's software, making connecting easy. Both the app and the CMS software are compatible with Android and iOS devices as well as PCs and Macs. Also, with H.264+ compression, you will enjoy fast and efficient recording and playback even when you access your recordings remotely. The bar has been raised.