STI Products
Stopper II®
Description This unique device has helped prevent false fire alarms around the world for more than 35 years, without restricting legitimate operation of devices. Ideal for schools, colleges, hospitals, nursing homes, hotels and all public buildings where there is a history or a threat of false fire alarms.
20 Models Available STI-1100 STI-1100CR STI-1100CR Stopper II® with Horn Flush Mount, Custom Label
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STI-1100NR STI-1100-ES STI-1100-ES Stopper II® with Horn Flush Mount, Spanish Label
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STI-1100-FR STI-1100-FR Stopper II® with Horn Flush Mount, French Label
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STI-1130 STI-1130 Stopper II® with Horn and Clear Spacer, Fire Label
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STI-1130CR STI-1130CR Stopper II® with Horn and Spacer - Clear Spacer, Custom Label
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STI-1130NR STI-1130NR Stopper II® with Horn and Spacer - Clear Spacer, No Label
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STI-1130-ES STI-1130-ES Stopper II® con Sirena y Espaciador Claro, Español
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STI-1130-FR STI-1130-FR Stopper II® with Horn and Spacer - Clear Spacer, French Label
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STI-1200 STI-1200 Stopper II® without Horn Flush Mount, Fire Label
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STI-1200CR STI-1200CR Stopper II® without Horn Flush Mount, Custom Label
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STI-1200NR STI-1200NR Stopper II® without Horn Flush Mount, No Label
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STI-1200-ES STI-1200-ES Stopper II® Sin Sirena Para montaje a Ras, Español
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STI-1200-FR STI-1200-FR Stopper II® without Horn Flush Mount, French Label
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STI-1230 STI-1230 Stopper II® without Horn with Spacer, Fire Label
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STI-1230CR STI-1230CR Stopper II® without Horn with Spacer, Custom Label
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STI-1230NR STI-1230NR Stopper II® without Horn with Spacer, No Label
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STI-1230-ES STI-1230-ES Stopper II® sin Sirena con Espaciador, Español
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STI-1230-FR STI-1230-FR Stopper II® without Horn with Spacer, French Label
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20 Models Available STI-1100CR Stopper II® with Horn Flush Mount, Custom Label
view details >
STI-1100-ES Stopper II® with Horn Flush Mount, Spanish Label
view details >
STI-1100-FR Stopper II® with Horn Flush Mount, French Label
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STI-1130 Stopper II® with Horn and Clear Spacer, Fire Label
view details >
STI-1130CR Stopper II® with Horn and Spacer - Clear Spacer, Custom Label
view details >
STI-1130NR Stopper II® with Horn and Spacer - Clear Spacer, No Label
view details >
STI-1130-ES Stopper II® con Sirena y Espaciador Claro, Español
view details >
STI-1130-FR Stopper II® with Horn and Spacer - Clear Spacer, French Label
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STI-1200 Stopper II® without Horn Flush Mount, Fire Label
view details >
STI-1200CR Stopper II® without Horn Flush Mount, Custom Label
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STI-1200NR Stopper II® without Horn Flush Mount, No Label
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STI-1200-ES Stopper II® Sin Sirena Para montaje a Ras, Español
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STI-1200-FR Stopper II® without Horn Flush Mount, French Label
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STI-1230 Stopper II® without Horn with Spacer, Fire Label
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STI-1230CR Stopper II® without Horn with Spacer, Custom Label
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STI-1230NR Stopper II® without Horn with Spacer, No Label
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STI-1230-ES Stopper II® sin Sirena con Espaciador, Español
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STI-1230-FR Stopper II® without Horn with Spacer, French Label
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20 Models Available
STI-1100CR Stopper II® with Horn Flush Mount, Custom Label
view details >
STI-1100-ES Stopper II® with Horn Flush Mount, Spanish Label
view details >
STI-1100-FR Stopper II® with Horn Flush Mount, French Label
view details >
STI-1130 Stopper II® with Horn and Clear Spacer, Fire Label
view details >
STI-1130CR Stopper II® with Horn and Spacer - Clear Spacer, Custom Label
view details >
STI-1130NR Stopper II® with Horn and Spacer - Clear Spacer, No Label
view details >
STI-1130-ES Stopper II® con Sirena y Espaciador Claro, Español
view details >
STI-1130-FR Stopper II® with Horn and Spacer - Clear Spacer, French Label
view details >
STI-1200 Stopper II® without Horn Flush Mount, Fire Label
view details >
STI-1200CR Stopper II® without Horn Flush Mount, Custom Label
view details >
STI-1200NR Stopper II® without Horn Flush Mount, No Label
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STI-1200-ES Stopper II® Sin Sirena Para montaje a Ras, Español
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STI-1200-FR Stopper II® without Horn Flush Mount, French Label
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STI-1230 Stopper II® without Horn with Spacer, Fire Label
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STI-1230CR Stopper II® without Horn with Spacer, Custom Label
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STI-1230NR Stopper II® without Horn with Spacer, No Label
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STI-1230-ES Stopper II® sin Sirena con Espaciador, Español
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STI-1230-FR Stopper II® without Horn with Spacer, French Label
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