5MP Camera & Flexible Viewing Angle: Equipped with 4Pcs 5-Million-Pixel PTZ cameras and high tolerance CMOS, the camera enables a crystal clear viewing on your security system. The PTZ camera can rotate all around, which avoids a dead end of surveillance- 355°horizontally & 95°vertically. 120-degree viewing angle let you monitor wider areas to protect the safety of your family and property. 24/7 Recording & NVR 10 Channels: Upgraded H.265+ tech is able to occupy less storage space without decreasing image quality, which can extend the recording duration. The 1TB hard drive preinstalled ensure a recording over 45 days under 24x7 video recording mode. No Monthly fees is needed. The NVR supports 4K image output and max. 10 Channels cams recording at the same time. (NOTICE: THE CAMERAS ARE NOT SOLAR POWERED. THEY NEED PLUG-IN POWER SUPPLY) Smart PIR Detection & IP66 Waterproof: Employed with smart Al algorithm, the system can send you immediate alert alert