1. It adopts the reflective light-emitting structure independently designed by SANSI. The light is reflected to the designed angle through the reflective cavity, achieving the ideal projection area. The light source is invisible, and the light output is uniform. 2. The SANSI LED ceiling lamp has a blue light hazard level of exemption level RG0, with no flicker and anti-glare features, protecting the vision health of the whole family. 3. Equipped with millimeter-wave radar, it can identify falls through AI and send remote alerts. 4. It features a closed light cavity structure design with excellent sealing performance, preventing "black spots" and effectively reducing the entry of dust and insects into the lamp body, ensuring a worry-free experience. 5. Three-level dimming (cool white, warm white, and warm light)