Siemens Motion Sensors

As one of the pioneers of passive infrared technology, Siemens brings decades of experience to the design of advanced sensors with unbeatable detection and false alarm immunity. Unlike most PIR sensors, which utilize fresnel lenses, Siemens uses sophisticated mirror optics to generate a higher quality signal from human motion and achieve constant detection throughout the protected area, without oversensitive “hot-spots” or less sensitive zones further from the sensor. Advanced signal processing further enhances performance.