Low-Frequency Devices

Low Frequency notification appliances provide a life-saving value to sleeping occupants. Through NFPA funded research, it has been found that the 520 Hz square wave signal is the most effective at waking sleeping occupants. Six different signals were tested, and the 520 Hz had the highest waking rate of 92…

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STI Safety Technology International

Safety Technology International (STI) makes a variety of items to prevent false fire alarms, vandalism and theft. In relation to daycares and schools a few specific products of STI’s are essential when installing or replacing a life safety system in the facility. The first one is the Universal Stopper. These…

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MACURCO Gas Detection

CM-E1 CM-E1 is a low voltage Carbon Monoxide (CO) detector that is designed to connect to an UL Listed Fire Alarm/Burglar Control Panel. UL standard 2075 for the Safety for Gas, Vapor Detector and Sensors. Also tested to UL 2075 using UL 2034 Sensitivity limits for carbon monoxide gas. CM-6…

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