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.
Safeguard Sensitive Data with Emission Security
Safeguard Sensitive Data with Emission SecurityDid you know that emission security is a critical component of facility protection in sectors handling sensitive data? For over 25 years, Signals Defense has specialized in advanced RF (Radio Frequency) and IR (Infrared)...
Why Businesses Are Installing Safety Film
Commercial Security: Why Businesses Are Installing Safety FilmAny commercial property should have a plan in place to protect its assets, ensure its employees work in a safe environment, and mitigate risk from theft or vandalism. Failure to do so can lead to bad...
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117