Motion sensor: the light turns on automatically when the built-in motion sensor detects movement. Bright, soft warm lights that do not flicker to protect your eyes. Automatically turns off after 15 seconds when no motion is detected. The sensor has an effective detection angle of 120 degrees and a range of up to 3 meters, and operates only in low-light conditions to conserve energy. Super bright LED bulbs: the motion sensor light delivers 60 lumens of brightness using 10 high-output 2835 LED bulbs in a durable ABS housing. Each unit measures 9.4 cm in length and weighs 97 grams. Battery-operated night light: powered by three AAA batteries (not included). With average usage of 15 activations per day, the light can last over 50 days or up to 500 cycles on a fresh set of batteries. Easy installation: offers three mounting optionshang it using the built-in hook, attach it to any metal surface with the integrated magnetic strip, or secure it to any desired location using the included 3M adhesive tape. Multi-functional use: ideal for indoor areas such as stairways, closets, wardrobes, shoe racks, kitchens, hallways, cabinets, and display areas. A pack of 3 provides convenient coverage for multiple locations throughout the home.