1.[Motion Sensor / ]- Battery powered ceiling light has a built-in motion sensor and infrared sensor. ① Motion Sensor Mode: The light will be automatically activated by motion when you are within 18ft. ② Mode: You can also control the light manually by remote control to make it turn on/off at any time. off automatically after 20 seconds when no motion detected, reducing power waste. 2.[Stay ON Lighting]- When you need longer time lighting, you can press the 'Stay ON' button to keep lighting and the 'OFF' button to turn it off. 3.[Customize Your Light]- closet lights motion sensored are designed with two color temperatures 3000K, 6000K, and three brightness levels 50%, 75%, ; 4.[Battery Powered / Wireless Installation]- Shower Lights for Inside Shower are powered by 4 D-cell batteries( Battery Not Included). This wireless ceiling light requires no wires to connect. Easy to install, you can install it yourself in 5 minutes.