The product is praised for its high-quality 4K video, easy installation, and solid construction. Users appreciate the motion detection feature and the ability to view cameras in real-time through the app. However, some users found the cables to be of lower quality and the material to be cheap.

The Sentinel 4K security system is highly praised for its amazing image quality, easy installation, and durability. The motion detection and motion detection features are appreciated by users. However, some users experienced issues with the cables.