The Wireless Motion Sensor Ceiling Light is a practical and energy-efficient lighting solution for any indoor space. Powered by 4 D-cell alkaline batteries (not included), this 80 LED light delivers a bright 400 lumens of illumination without the need for wiring or electrical outlets. Ideal for areas like hallways, bathrooms, stairs, and garages. Specifications Feature Details LED Quantity 80 LEDs Luminous Flux 400 Lumens Color Cool White Power Source 4 x D-cell alkaline batteries (not included) Size 7.2 x 7.2 x 1.8 inches Weight 411g Material ABS + LED Motion Detection Distance 10ft Motion Detection Range 120° Delay Time 20 seconds Installation Method Ceiling Mount Battery Life 360 days with 10 activations per day Working Mode Two Modes Available: There is a switch near the motion sensor, and a sliding switch turns the light sensor on/off. You can choose according to the brightness of your surroundings. When the light sensor is ON, the light keep off during the day and can only be activated by motion at night. When the light sensor is OFF, the light can be motion activated throughout the day. Specification : 1. Color: Cold White 2. Distance: 10ft 3. Range: 120° 4. Delay Time: 20s 5. LED Qty: 80 LEDS 6. Size:7.2 *7.2 *1.8 inch 7. Weight: 411g 8. Material: ABS +LED Wide Application What's Included in the Box 1 x Wireless Motion Sensor Ceiling Light 1 x Mounting Plate with screws for ceiling installation 1 x User Manual (batteries not included)