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.
How to Improve Wireless Security and Performance Using Shielding
Do you ever get radio frequency (RF) interference in your office building? Competing wifi, cellular services, and other types of RF interference can wreak havoc in an area with large amounts of data being sent across the RF spectrum. The Federal Communications...
Preventing Corporate Espionage Attacks and/or Infiltrations
Espionage is the act of accessing classified information or intellectual property for political or economic gain, or to gain a competitive advantage over a rival entity. Often carried out against a business or government, espionage attacks can lead to significant...
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117