Battery Operated – Powered by 3PCS AAA batteries (not included) for coreless installation. To provide you with illumination in areas that have limited or no access to electricity. Super-bright LED Bulbs – Up to 20 Lumen output, 6 pcs super bright SMD 2835 LED; bright enough to make sure you never stumble in the dark
PIR Motion & Light Sensor – Auto-on within 10 feet, auto-off after 15 seconds of no motion detected helps prolong battery life. It will turn on only when it is dark and when motion is detected