💡Dusk Sensor: The daylight sensor ensures that the ceiling light's motion sensor will only turn on automatically when motion is detected and the environment becomes dark. Please note that the LED ceiling light's motion sensor does not work in bright environments. If you want to test the ceiling light's operation, make sure the room is dimly lit. Motion sensor automatically activates the LED light. If there is no movement, the lights will automatically turn off after 30 seconds. 💡Efficient Motion Sensor: Ceiling light with motion sensor, round sensor on the surface. When it is dark and the motion sensor detects a moving person within 3 - 5 meters, the motion sensor will automatically activate the LED light. If there is no movement, the lights will automatically turn off after 30s. The ceiling lights will not turn on during the well-lit day. 💡Super Bright & Energy Saving: 8W 6000K LED ceiling light illuminates up to 1500 lumens, providing bright and excellent cool white light. This