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Products & Services
Fire, Life Safety & Communications
EST
Accessories
STI Series Stopper
STI Series Stopper
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Stopper II with Horn (9V battery) - for Flush Stations
STI-1100 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
Stopper II with Horn (9V battery) - for Surface Stations, includes STI-3100
STI-1130 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
Stopper II without Horn - for Flush Stations
STI-1200 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
Stopper II without Horn - for Surface Stations, includes STI-3100
STI-1230 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
Weatherproofing Gasket - for converting STI-1200 to weatherproof (2 gaskets required for each cover)
STI-3002 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
Weatherproofing Gasket - for Conduit Entry into STI-3100
STI-3003 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
Conduit Insert - for plugging unsued conduit entry into STI-3100
STI-3004 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
2" Spacer - for converting flush cover to surface cover
STI-3100 (EST)
This unique and patented device helps prevent false fire alarms without restricting legitimate alarm...
Learn More
