Signals Defense Product Catalog
The 2026 Signals Defense catalog is here and contains information on our best selling Signals Defense products including: RF/IR window films, foils, tapes, paints, caulk, and Lockmasters RF/STC doors and locks.
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Building Shielding Experts
Thank you for considering Signals Defense for your building shielding needs. We are thrilled to share our product catalog for your reference. We have continued to expand our product line to cover all of your shielding requirements.
Top Five Myths on RF Shielding a Building
When I’m at a party and the subject of my job comes up, I tend to hear a lot of crazy ideas. The range of theories I’ve heard on radio frequencies (RF) is hard to encapsulate in a blog, but suffice it to say that much of what I hear is factually inaccurate. This made...
EMF and the Workplace: Benefits of Shielding Your Office Space
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...
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117