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.
The Future of RF Shielding in IoT Security
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Lockmasters/JLM Security Expo
Beyond Glamour: Safeguard what matters most- join Signals Defense at Lockmasters/JLM Security Event in Las Vegas Signals Defense is heading to Las Vegas for the Lockmasters & JLM Open House and Security Expo, August 21–23! Connect with Signals Defense and industry...
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117