Key Features . Covers upto 400 square feetMotion activated from 25 feet with 120 degrees angle of detection20-second auto shut off to help prolong battery lifeWireless installation takes less than 5 minutes4 D-cell batteries provide 1 year of light (batteries not included)IPX6 rated for outdoor use . Bright LEDs The LED spotlight provides 400 lumens of light for bright light around your home and yard. Expect about 1 year of light on each set of batteries with average use of 8 activation a day. The adjustable head allows you to focus the light wherever you need it to increase safety. Motion Activation with Auto Shut Off The wireless security spotlight turns on when it detects motion within 25 feet in the dark. It automatically turns off 20 seconds after the motion stops to help prolong battery life. Wireless Installation Install the wireless LED spotlight in less than 5 minutes with the included mounting hardware anywhere light is needed including doorways garages backyards porches decks fences and trees..