The Signal Source is a trusted supplier of fire and life-safety signaling solutions for hazardous and classified locations, serving customers across the United States and North America. Based in Cypress, Texas, we bring over 30 years of experience supporting critical life safety applications in some of the most demanding industrial environments.
About Us
Hazardous location signaling specialists
Hazardous location fire alarm and signaling is not a sideline for us - it is our core focus. We specialize in Class I Division 1 and Division 2, as well as Class II Division 1 & 2, explosion-proof and hazardous-area notification appliances, initiating and detection devices.
We support projects across:
- Fire & Life Safety systems
- Onshore and offshore oil & gas
- Petrochemical and THC oil production facilities
- Commercial, industrial, and marine environments
Our solutions are selected and supplied to meet applicable NFPA, NEC, UL, FM, and international standards such as ATEX, and IECEx - ensuring compliance, reliability, and long-term performance.
Industry’s Source for Signaling Solutions
We combine expert guidance, high-quality in-stock products, and responsive customer support to help our customers specify, source, and deploy the right signaling solution the first time.
Our promise is reflected in our slogan:
“Industry’s Source for Signaling Solutions.”
When safety is critical and environments are hazardous, The Signal Source delivers the expertise and solutions you can depend on.
Experience you can rely on
What sets The Signal Source apart is not just our products, but the people behind them. Our team of Jason Barton and Pablo Rodriguez are recognized industry experts with decades of combined experience in hazardous and explosion-proof area signaling and life-safety systems. Their deep technical knowledge, hands-on field experience, and understanding of real-world application challenges enable us to provide practical, code-compliant solutions, even for the most complex and high-risk projects.