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Stopper II®

Helps Prevent False Fire Alarms

This unique pull station cover has helped prevent false fire alarms around the world for more than 40 years, without restricting legitimate operation of devices. Ideal for schools, colleges, hospitals, nursing homes, hotels and all public buildings, the fire alarm cover helps stop false activation where there is a history or threat of misuse.

MEDIA

Media & Downloads

English

1100 Spec

Download
Spanish

1100 Spanish Spec

Download
French

1100 French Spec

Download

Product Models

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STI-1100

Stopper II® with Horn Flush Mount, Fire Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 3.2 in D
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STI-1100-ES

Stopper II® with Horn Flush Mount, Spanish Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 3.2 in D
View Details
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STI-1100-FR

Stopper II® with Horn Flush Mount, French Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 3.2 in D
View Details
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STI-1100CR

Stopper II® with Horn Flush Mount, Custom Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 3.2 in D
View Details
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STI-1100NR

Stopper II® with Horn Flush Mount, No Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 3.2 in D
View Details
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STI-1130

Stopper II® with Horn and Clear Spacer, Fire Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 5.2 in D
View Details
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STI-1130-ES

Stopper II® con Sirena y Espaciador Claro, Español
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 5.2 in D
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Primary Card Image

STI-1130-FR

Stopper II® with Horn and Clear Spacer, French Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 5.2 in D
View Details
Primary Card Image

STI-1130CR

Stopper II® with Horn and Clear Spacer - Custom Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 5.2 in D
View Details
Primary Card Image

STI-1130NR

Stopper II® with Horn and Clear Spacer, No Label
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 5.2 in D
View Details
Primary Card Image

STI-1130NR-FR

Stopper II® with Horn and Clear Spacer, No Label, French
Features:
Feature Icon
Colors:
Dimensions:6.2 in H x 5 in W x 5.2 in D
View Details
Primary Card Image

STI-1200

Stopper II® without Horn Flush Mount, Fire Label
Colors:
Dimensions:7 in H x 5 in W x 3.2 in D
View Details