Sleek design, easy to install. Features motion detection with extended standby time. Utilizes pyroelectric infrared radial sensor technology. Automatically illuminates the keyhole when motion is detected, providing safe and convenient entry into your home. Eliminates fumbling in the dark. Mountable light with built-in PIR sensor, ideal for use at keyholes, kitchens, hallways, stairways, and cabinets. Operation Mode: Pyroelectric Infrared Radial Sensor Control Mode: Light sensor (activates only at night; does not operate during daytime) Sensor Detection Angle: 60 degrees Sensor Detection Distance: Not specified Power: 1.5V, 1 x AA LR06 or rechargeable battery (battery not included) LED: Super bright white LED Quantity: 4 pieces LED Lifespan: 100,000 hours Delay Time: 5 seconds before automatic shutoff Standby Current: Less than 0.35mA Battery Life: Up to 3 months (based on 35 uses per day) Operating Temperature: -5C to 38C Operating Humidity: 5% to 93% Dimensions: 3.19 x 1.81 x 1.18 inches / 81 x 46 x 30 mm Package Includes: 3 x Auto PIR Keyhole Light 3 x Double-sided Adhesive Tape 3 x User Manual Note: Light reflection and differences in display screens may cause slight variations between the product color in images and the actual item. Measurement may vary by +/- 13 cm.