Quality Adjustable PIR Motion Sensor Construction: Designed with an adjustable PIR sensor head, offering sensitivity, reliable performance, and refined craftsmanship. Built to IP44 weatherproof standards, making it suitable for both indoor and outdoor use in varying weather conditions. Advanced Motion Detection: Utilizes infrared human body motion sensing technology with a detection range of up to 39.4 feet. Enables intelligent lighting control for improved convenience and energy savings. Detection distance, ambient light sensitivity, and delay time are all adjustable to meet specific installation needs. Versatile Applications: Can be installed on ceilings or walls, ideal for areas such as hallways, garages, patios, restrooms, staircases, and entryways. Suitable for controlling a wide range of devices including LED lights, compact fluorescent lamps, incandescent bulbs, alarms, and exhaust fans. Durable and LongLasting: Manufactured from quality plastic that is resistant to aging and impact. Built to withstand extended use without performance degradation. Practical Use Scenarios: 1. Automatically illuminate garage or driveway lighting when motion is detected, enhancing safety and visibility. 2. Control hallway or stairway lights to reduce energy consumption and improve convenience at night. 3. Activate exhaust fans in bathrooms only when needed, maintaining air freshness while conserving power. This adjustable infrared motion sensor provides dependable, control across multiple devices and environments, combining durability, weather resistance, and energy efficiency into one smart solution.