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.
Business Risk from Drones and Wifi Imaging
In a little noticed development last week, the Pentagon announced new guidelines allowing military installations to take down drones that fly near or over military sites. While rules of engagement as well as the actual countermeasures in use remain classified, the...
UV Solar Control Window Film for Commercial Buildings: A Wise Investment
Window films that are designed for solar control help protect building interiors from the detrimental effects of heat and constant exposure to UV rays. There are many varieties of solar control window films, and here at Signals Defense, we offer UV ray window tinting,...
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3 Easter Court
Suite L
Owings Mills, MD. 21117