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.
What Materials Go into Building a SCIF?
Sensitive Compartmented Information Facilities, or SCIFs, are secure rooms where confidential information is often discussed. However, it’s worth noting that SCIFs can, and should, really exist in any facility where classified information is either stored or regularly...
RF Window films – Practical Office Applications
RF Window films: what are they and practical applications For Your OfficeRF Window Films and the Office: What to know. Are you investing in your firm's digital security? RF window films represent one solution to prevent hacking and electronic eavesdropping. While...
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117