Our premier wireless solution from the Night Owl WNVR20188P is sure to satisfy those customers craving fewer cables, easier setup and superior quality images. Dont feel like dealing with the hassle of multiplecable runs? This system is perfect for you! As these cameras wirelessly connect to yourNVR, there is none to deal with the inconvenience of cable installation. Additionally, theNVR has its own secure wireless network for uninterrupted video transmission.With24/7coverage and pre-recording, you can rest assured you will not miss any key events.Equipped with our Dual Sensor Technology and two-way audio, we have truly taken ourcustomers security experience to the next level.