Home Style Battery Powered Motion Sensing Waterproof Stick All Over Wall Night Light Lasts up to 50,000 Hours / Place It Along Your Hallway / in Closets / Basement / Rooms / Stairs, It is Very Bright and Energy Efficient - Smart motion sensor detects motion up to 15 feet. Auto-off after 30 seconds of no motion detected Simple to install, no hard wiring, The smart light sensor detects motion in the dark only, so it doesn't turn on during the daytime. Can be used indoor or outdoor. These lights are very bright!!!