Occupancy sensors detect presence using different technologies!

Passive Infrared (PIR) Sensors: Detect body heat by sensing infrared radiation from human bodies. They require a direct line of sight and are ideal for enclosed spaces like offices and meeting rooms. 

Ultrasonic Sensors: Emit high-frequency sound waves and measure their reflection to detect movement. They are highly sensitive and can detect even the slightest motion, making them suitable for areas where fine movement detection is crucial. 

TORK's WOS and COS series occupancy sensors utilize these technologies to provide efficient and reliable solutions for various applications. Explore the TORK WOS and COS series to find the right occupancy sensor for your needs:

TORK WOS Series

TORK COS Series