Welcome to the Signals Defense Library.  Here you will find answers to our frequently asked questions about window film, rf and ir shielding, rFoil radiant barrier foil, and more.  Our library also contains links to our product catalog along with case studies and white papers.  For additional information or questions that are not found within our library, please contact us.


EMF and the Workplace:  Benefits of Shielding Your Office Space

Any device that uses electricity and both natural and manufactured light sources (i.e., the sun, lightbulbs, computer screens, etc.) is going to generate RF, or radio frequency, emissions. RF radiation is part of the broad spectrum of electromagnetic fields, or EMFs.

The emissions that come from office equipment like computers, phones, smart devices, and data recorders are considered non-ionizing radiation. Every office will emit this non-ionizing radiation – and that’s part of the problem with it. If emissions reach too far outside of an office’s walls, it could pose a major security risk for businesses – damaging their credibility and their bottom line. And that’s why EMF shielding films can prove so valuable.  Read More about the benefits of shielding your office

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