This auto-sensing LED door lock light uses human body infrared sensor technology and automatic light detection technology to automatically identify human bodies. When a hand approaches the door lock, the LED light installed above the door lock automatically illuminates to ensure that the keyhole can be seen at night, allowing you to enter your home conveniently and safely. This small light provides ideal soft light for bedrooms, baby rooms, closets, cupboards, hallways, workshops. The LED night light is powered by 1 AA battery (not included), energy-saving and environmentally friendly. Easy to install and comes with stickers so you can easily put it on your door anywhere. Induction Mode: human body infrared sensor Sensing Control: photosensitive sensor (work at night, standby during the day) Sensitive Angle of Sensor: 60 degrees Sensor Sensitive Distance: within 3 m Power: 1.5V, 1 x AA Lr06 or Rechargeable Battery (not included) LED: High Brightness White LED Number of LEDs: 4 LED Life: 100000h Delay Time: 5s Standby Current: <0.1mA Color: White Size: 81 x 46 x 30mm Weight: 200g Package List: 1 x Keyhole Light