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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Signals Defense Announces New rFoil Distributorship
Signals Defense partners with Covertech to distribute rFoil Ultra NT Radiant Barrier Foil for SCIFSignals Defense has announced they are an authorized distributor of the rFoil Ultra NT Radiant Barrier Foil for architectural RF (radio frequency) shielding for buildings...
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Owings Mills, MD. 21117