PIRAMID XL2 models SDI-76XL2 and SDI-77XL2 are dual technology sensors combining PROTECH'S proprietary Stereo Doppler Microwave technology with a dual element passive infrared sensor.
The XL2 version of PIRAMID from Protection Technologies Inc. provides outdoor false-alarm-free performance volumetric protection under even the most severe environmental conditions. PIRAMID XL2 models SDI-76XL2 and SDI-77XL2 are dual technology sensors combining PROTECH'S proprietary Stereo Doppler Microwave technology with a dual element passive infrared sensor.
The independent sensor modules are "And Gated" and must activate simultaneously to create an overall sensor alarm. The PIRAMID XL2 Outdoor Motion Sensors have a very broad application range. The key to their success is the unique, dual-channel Stereo Doppler Microwave Detector and its ability to ignore randomly moving objects. The capability to field adjust the distance a target must move to create an alarm, enhances the sensor's adaptability to most environmental situations.
