1) Automatic Motion Sensor Light The light turns on automatically for 16 feet in low light environment when movement is detected, and turn off after 20s if no motion is detected. Plus, the automatic sensor light provides 3 mode: Auto/On/Off. . 2) Easy to install Step lights are easy to install, no wiring required. With built-in Magnet, easily attract it to any iron piece. No tools, screws or nuts required, easy installation in two minutes 3) High Bright LED Night Lights provide bright but gentle light(50 Lumen), protecting you from stumbling or bumping into something in darkness. 6 LED beads for each wireless lights ensure that you and your family will never trip in the dark. 4) Rechargeable Night Light The motion sensor night light is powered by built-in rechargeable battery, you can charge it via a USB cable, or USB port. You don’t need to keep changing batteries constantly, which is annoying & not eco-friendly.