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.
Signals Defense requests your contact information in order for us to mail samples, email specifications, and download documents.
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.
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Building Shielding for Physical and Cyber Benefits
Todd Gardner, President of Signals Defense, LLC, explains the various benefits of Signals Defense patented RF & IR attenuating window film. Click for more on RF Shielding
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117