Smart Motion Detection Technology: Our PIR sensor accurately detects human movement through advanced infrared thermal sensing, automatically activating lights when you enter. Perfect for hands-free lighting in hallways, closets, or garages—no more fumbling for switches in the Wide 120° Coverage: With a 120° detection angle and adjustable sensitivity, it reliably covers entire rooms or staircases. The auto-shutoff delay (customizable 10s-5min) ensures lights only stay on when needed Versatile USB-Powered: Powered via USB cable (compatible with power banks/adapters), this low-voltage is safe for rentals, RVs, or DIY projects. No wiring needed—just plug into any 5V USB port for instant use All-Weather Reliability: Built-in temperature compensation chip ensures stable performance in -10°C to 50°C, whether in chilly basements or humid bathrooms. Dustproof and moisture-resistant for year-round reliability Easy Install Anywhere: Mounts in seconds with adhesive tape or screws—no electrician required! Ideal for closets, stairwells, attics, or garages. Includes 3 brightness modes to match any ambiance, Weight: 0.0661386786 Pounds, Manufacturer: Zerone