Description Advanced Motion Detection: Equipped with a 360-degree detection angle, this PIR (Passive Infrared) ceiling-mounted motion sensor effectively detects any presence in the room, ensuring that lights are on when needed and off when not needed, reducing energy costs. Easy Installation: Designed for easy surface mounting, this presence sensor can be quickly installed in any ceiling, making it ideal for offices, hallways and bathrooms. Energy Efficient: Improve the efficiency of your lighting systems with our smart sensor that automatically adapts to ambient light levels, ensuring optimal performance with minimal waste. Security Enhancement: Improve the security of your home or office by integrating this reliable motion sensor that activates lighting upon detection of motion, deterring potential intruders. Color: White Material: ABS Package Contents: 1 * Infrared sensor switch Only the above package contents, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.