In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

LOUISVILLE, Colo., March 10, 2017 – Inovonics, an industry leader in high-performance wireless sensor networks for life safety applications, announces the release of its new EN1244 wireless smoke ...

This article was updated and checked for accuracy in April 2024. It was originally published in 2021. Believe it or not, metal detection is actually possible on Android phones. In fact, the first ...

LAS VEGAS — January 5, 2022 — Ajax Systems, one of the largest manufacturers of professional security systems, and OMNIVISION, a leading global developer of semiconductor solutions, including advanced ...

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The TIDA-01476 reference design demonstrates how to create an industrial sensor-to-cloud end node capable of connecting to an IoT network gateway and cloud data provider. This design uses Texas ...

LAKE SUCCESS, N.Y.--(BUSINESS WIRE)--Canon U.S.A., Inc., a leader in digital imaging, today announced that the Canon CXDI-80C Wireless Digital Radiography (DR) Detector, along with the CXDI-501 Series ...

Installing and maintaining smoke and carbon monoxide (CO) detectors can save your life. Fortunately, they’re inexpensive and easy to put in place. Basic smoke detectors cost as little as $15 and ...

THE arts of wireless telegraphy and telephony involve the use in the receiving circuit of some device named a detector, which is sensitive to electric oscillations of very high frequency. In the ...

Editor's Note: October 8th, 2025: We've checked to make sure that our recommendations are still available and competitively priced. A new round of metal detector testing is currently under way, so you ...