CHENBEN Led Motion Sensor Ceiling Light 15W 20W 30W 40W PIR Night Light Radar Sensor Ceiling Lamp For Home Toilet Stair Porch Corridor Lighting

Working Tips1. Keep off in the daytimeThere is a dusk to dawn sensor inside the bulb, so it will not turn on in the daytime even if it detect motion.2. Auto turn on in the darkwhen detect motionHigh quality PIR infrared sensor is installed at the tip of bulb, so the motion sensor bulb will light up automatically while it detects motion within 1-4M in the dark3. Auto turn off in 30-40 secondsAuto turn off after the motion ceased or disappeared about 30 seconds, save your power effectively.