PIR Infrared Motion Sensor Switch – Reliable, Automatic, and Easy to Install This compact PIR infrared sensor switch offers convenient automation for lighting and small electrical devices. Designed for straightforward installation and dependable performance, it detects movement in lowlight conditions and turns connected devices on or off automatically. Key Features: Wiring: Includes four wires for clear setup. Live wire (L), outermost blue wire as Neutral (N), yellow wire and inner blue wire connect to the light bulb or energysaving lamp. Voltage Compatibility: Operates at 100240V, suitable for a wide range of household and commercial applications. Detection Range: sensing performance within 35 meters, ensuring accurate motion detection. Adjustable Delay Time: Three selectable timers – 15 seconds, 45 seconds, or 5 minutes – to suit different activity levels and preferences. Multidevice Control: Automates not just LED lights but can also control exhaust fans, doorbells, or other compatible devices. Compact Design: Small size for easy placement in rooms, cabinets, or tight spaces. Easy Installation: Simple plugandplay setup, no complex wiring required. Performance and Applications: 1. Lighting Automation – Install the sensor in a hallway, stairwell, or closet to eliminate the need for manual switches when entering or leaving. 2. Appliance Control – Use it to automatically turn on an exhaust fan in a bathroom or kitchen when motion is detected. 3. Doorbell Activation – Place near entry points to trigger a doorbell when someone approaches. Specifications: Working Voltage: 100240V AC Sensing Distance: 35 meters Mounting Hole Diameter: 25mm (0.98 inch) Suitable for LED and energysaving lamps, as well as other compatible electrical devices The PIR infrared sensor switch combines precision detection, adjustable timing, and versatile usage in a compact, easytoinstall design. Ideal for both home and small commercial spaces, it ensures convenience, energy efficiency, and reliable operation.