[4 Pack] InaRock Battery Powered Motion Sensor Indoor Wall Step Lights LED Stick Anywhere Night Light for Entrance Hallway Basement Garage Bathroom Cabinet Closet [Note:Batteries not included] ENERGY-EFFICIENT:Automatically powers off after 15-30 seconds of inactivity, lighting your path as you cross and shutting off soon after. BATTERY POWERED:Powered by 3 x AAA batteries per motion sensor (batteries not included) SURROUNDING AWARENESS:Includes dusk to dawn sensor and motion activation.Automatically turn on when motion is detected within a 7-10 ft. range. SUPER-BRIGHT LED BULBS: Lumens: 20, last up to 10,000 hours;Simple to install, no hard-wiring,come with super-strong 3M double-sided adhesive pad. INSTALLATION:Simply use the super-strong 3M double-sided adhesive pads or stick to any metal surface with the built-in magnet,Works great indoor and outdoor, especially as a night light for stairs, steps, hallways, dark closets & cabinets.