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.
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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.
Benefits of Building Shielding for Commercial Drone Threats
Have you noticed the increase in drone traffic recently? A recent report by the Federal Aviation Administration (FAA) estimated that 2.5 million drones would be purchased last year, and the numbers are only rising. In March 2017, the FAA stated that 770,000 drones had...
EMF and the Workplace: Benefits of Shielding Your Office Space
The emissions that come from office equipment like computers, phones, smart devices, and data recorders are considered non-ionizing radiation. Every office will emit this non-ionizing radiation - and that's part of the problem with it. If emissions reach too far...
OFFICE LOCATION
3 Easter Court
Suite L
Owings Mills, MD. 21117