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For over 30 years Protech has provided military, government, commercial, and industrial users the highest standard in intrusion sensors. Protech's commitment to excellence and innovation helps assure unique solutions for your security requirements.
In 1980, a technological breakthrough in microwave signal processing, termed Stereo Doppler, was developed. This technology was the basis for Protech’s high security motion sensor design. Protech now utilizes this proprietary dual-channel microwave design in all of its motion detector switch intrusion sensor products. Stereo Doppler is the key to Protech's commercial motion sensors unique false alarm immunity.

 

 

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pirimid xl2 PIRAMID XL2
Outdoor Motion Sensor
The XL2 version of PIRAMID provides reliable outdoor "volumetric" protection under even the most severe environmental conditions for outdoor motion sensor perimeter security.

PIRAMID XL2 WITH CAMERA
The XL2V-WC, XL2V-WC-IRS &
XL2V-WC-PEL versions of the PIRAMID features an internally mounted Camera.

pirimid ex PIRAMID EXPLOSION PROOF
Motion Detection Sensor
The SDI-77XL2-EX Model of Stereo Doppler was developed to protect Hazardous Locations due to the presence of flammable gasses or vapors, combustable dusts or easily ignitable fibers or flyings.

PIRAMID LT
motion detector switch
The "LT" (Ladder and Tower) Version of PIRAMID is an Outdoor Dual Technology Motion Sensor Specifically Designed to Protect Against Intruders Climbing up Ladders and Towers.

ProtechUsa for a motion detector sensor that outperforms any from other manufacturers that you may be considering. Commercial motion sensors need to have an all-weather motion sensor switch that won't fail.