• Solar Powered. No electrician needed for installation and no operating costs. • Perfect for porches, doorways, or around the house. • Light automatically turns on when motion is detected at night. Adjustable PIR sensor detects motion within 180 degrees and up to 35 feet away. • Super bright LED with silver reflector creates bright illumination in the coverage area. • Time duration can be set from 10 seconds to 4 minutes. • Time, motion sensitivity, and LUX (daylight sensitivity) adjustments. • When charged in full sunlight, light can activate up to 180 times when on for 60 seconds at a time. • Easy DIY installation. No wiring. No electrician needed. • Uses free energy from the sun. No operating costs. • Adjustable swivel head and sensor. • Durable weatherproof housing. • 9 foot cable allows ideal location for solar panel and lets you mount the light inside, if desired. • Includes three 1.2V 900 mAh NiMh rechargeable batteries.