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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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