Microwave sensor with low impedance: the ceiling light with motion sensor can effectively resist various interferences such as 5G, WiFi, Bluetooth and insect flies, leaf flutters, etc., reducing the possibility of mistriggering of the ceiling light.Adjustable radar motion sensor: the built-in intelligent microwave sensor has a detection angle of 360. detection range to 6-8m. The light holding time can be set to 15sConstant light mode: In sensor mode, turn the LED ceiling lamp with motion sensor with the light switch off/on/off, the ceiling light goes into constant light mode. And then turn off the ceiling light and on with the light switch in constant light mode, the lamp goes back to sensor mode.Easy installation: the humanised base design makes it the universal LED ceiling light that fits 99% junction boxes. Simply slide onto the mounting rail and work immediately. The installation method of this LED ceiling light you do not need help from the electrician. It is also very convenient for one person to install the ceiling lampIP44 waterproof: fully sealed design with waterproof IP44 standard protects the damp room LED light from splashes of water and dust, suitable for damp rooms such as balcony, bathroom, garage, hallway, dining roomcolour: whiteMaterial: ABSSize: 30x4.5cmPackage Contents:1 x Ceiling LightOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Our products are made with the materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it