Qualitus 300-Lumen Weatherproof Wireless Battery (4x D Batteries) Powered LED Ultra Bright Spotlight with Motion Sensor & Auto-off Feature (BLACK, 3-pack) ULTRA BRIGHT LED SPOTLIGHT - 300 Lumens makes this one of the brightest wireless battery powered spotlights on the market with approximately 450 square feet of coverage. EASY INSTALLATION - No need to hire an electrician. The Qualitus 300-Lumen Spotlight comes with all the mounting hardware required. MOTION SENSING & AUTO OFF - With the ability to sense motion and an automatic off feature, this spotlight has a battery life of up to 1 year. (4x D size batteries) WEATHERPROOF - Durable plastic housing allows you to place this spotlight anywhere indoors or out. LIFETIME WARRANTY - Comes with a limited lifetime warranty so you can shop without worry.