{New Version 600 Lumens 4 Led} Ultra Bright Wireless Motion Sensor Spotlights, Weatherproof Motion Indoors / Outdoor Lights, Powered By 4pcs D-cell Batteries (Not Included) (GD-924, 2-Pack) Motion sensor feature, auto on when the motion is triggered; auto off after 20 seconds of no motion, conserving battery life. Ultra bright 4 LED 600lumens in total, motion sensor with a range to 20 feet, bright enough light up you way at night. IP65 waterproof level, durable outdoor/ indoor spotlights withstand most kinds of weathers. Durable, energy-efficient LED, the bright LED never needs replacing, longer lifespan. Battery powered, no wiring, attach anywhere. Powered by 4pcs D-Cell batteries (not included)