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.
Does Your Air Stink? How You Can Use RF Penetration Testing to Find Out
RF Penetration TestingThese days, offices and homes are connected more than ever before. Why? Because today, it’s all about efficiency. Time is money, and WiFi networks, cordless phones, GPS systems and mobile radio systems have the potential to connect businesses and...
Improving Internal Wireless Security & Performance
In-building wireless is important for ensuring reliable network service and streamlining productivity. Unfortunately, dead zones still exist in certain corners of the building. Coupled with RF interference from outside sources, wireless and network performance can...
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117