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.
Enhancing Workplace Privacy
Enhancing Workplace Privacy with EMCoat RF Blocking PaintRF-Blocking Paint: What You Need to Know - Physical security and cybersecurity are hardly the only threats to businesses. Another major threat to a firm's reputation and security is that of electronic...
Glass Fragmentation / Spall Control Window Film
Safety window film - Glass Fragmentation / Spall Control Window filmsBeyond professional security systems, there are other innovative ways to safeguard your business or property. Many commercial and government entities are now using window films to help secure these...
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Suite L
Owings Mills, MD. 21117