PIR Motion & Light Sensor: Automatically turns on within 13 feet when motion is detected in dark conditions. Turns off automatically after 20 seconds of no motion to help extend battery life. Operates only in low-light environments. Super-Bright LED Bulbs & Long Life: Features 2 built-in LED bulbs that provide bright illumination for visibility in the dark. LEDs last up to 50,000 hours and remain off during daylight hours. Wireless Installation: No wiring required. Mounts easily using included adhesive pads or screws for flexible placement. Battery Operated: Powered by 4 AAA batteries (not included), making it portable and ideal for use during power outages. Suitable for closets and other indoor areas. Note: This light activates only in darkness and will not turn on if sufficient ambient light is detected. Do not install in high-temperature or damp locations such as bathrooms or wet outdoor areas.