Motionactivated keyhole light PIR infrared sensor detects motion up to 3 meters and automatically illuminates your keyhole as you approach, so you can unlock without fumbling in the dark. Four bright LED bulbs deliver clear illumination, improving visibility and safety when unlocking doors at night. Fully automatic design: lights activate on approach and shut off after 5 to 7 seconds of no motion, with no manual operation required. Wireless and battery powered: easy to install with AA batteries, no wiring or electrical work needed. Practical and reliable: simple installation, energy efficient, low maintenance. Use cases Front door entry at night: quickly find the keyhole and unlock smoothly. Back or side doors: illuminate hidden entry points when approaching. Garage or shed doors: navigate locks and steps safely in low light.