The Signal Source is a leading supplier of Class 1 Division 1 explosive-proof and Class 2 Division 2 hazardous location fire alarm notification appliances and initiating devices. Their extensive product range includes synchronized strobe lights, audible visual devices, heat detectors, and manual control point pull stations, all designed for use in hazardous environments.
With over 75 years of experience, The Signal Source is recognized for its reliable heat detection systems that activate suppression systems using various agents. Their products are certified for safety and performance, ensuring compliance with industry standards for hazardous locations.