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Stopper II ®

The Largest Protective Cover in the Stopper Series

From November 1st, the Stopper II will be available with 3 standard FIRE text options. Please check label text and product codes below.

This unique device has helped prevent false fire alarms around the world for decades, without restricting legitimate operation of devices such as larger fire alarm break glass call points. The Stopper II is ideal for schools, colleges, hospitals, nursing homes, hotels and all public buildings where there is a history or a threat of false fire alarms.

 

Key Features

12 Models Available

STI-1100-BREAK 

STI-1100-BREAK

Stopper II® - Flush Mount with Sounder - BREAK GLASS
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STI-1100-PULL 

STI-1100-PULL

Stopper II® - Flush Mount with Sounder - PULL FIRE ALARM
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STI-1100 

STI-1100

Stopper II® - Flush Mount with Sounder - ACTIVATE FIRE ALARM
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STI-1130-BREAK 

STI-1130-BREAK

Stopper II® - Surface Mount with Sounder - BREAK GLASS
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STI-1130-PULL 

STI-1130-PULL

Stopper II® - Surface Mount with Sounder - PULL FIRE ALARM
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STI-1130 

STI-1130

Stopper II® - Surface Mount with Sounder - ACTIVATE FIRE ALARM
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STI-1200-BREAK 

STI-1200-BREAK

Stopper II® - Flush Mount - BREAK GLASS
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STI-1200-PULL 

STI-1200-PULL

Stopper II® - Flush Mount - PULL FIRE ALARM
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STI-1200 

STI-1200

Stopper II® - Flush Mount - ACTIVATE FIRE ALARM
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STI-1230-BREAK 

STI-1230-BREAK

Stopper II® - Surface Mount - BREAK GLASS
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STI-1230-PULL 

STI-1230-PULL

Stopper II® - Surface Mount - PULL FIRE ALARM
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STI-1230 

STI-1230

Stopper II® - Surface Mount - ACTIVATE FIRE ALARM
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Rowan University Dept of Public Safety

On my recommendation, STI Stopper II units have been used in gyms, resident halls and other places where false fire alarms are a problem. They work.

Check out Customer Feedback

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FeaturesStopper II ® Features
Closex
Stopper II ® design

Design

  • Protective cover with optional integral sounder.
  • Helps prevent false alarms.
  • Does not hinder legitimate operation of a manual call point in the event of an emergency.
  • Prevents vandalism or accidental damage to the manual call point.
  • Choice of 3 standard FIRE text options.
Stopper II ® construction

Construction

  • Tough UV-stabilised polycarbonate housing.
  • Can withstand the severest of knocks.
  • Due to the curvature of these models, the depth stated will vary.
Stopper II ® installation

Installation

  • A simple 4 fixing installation can retrofit over existing device.
  • Can accommodate flush or surface mount applications.
  • Quick and easy installation, protecting in minutes.
Stopper II ® electronics

Electronics

  • Available with or without a 95 dB integral sounder, powered by a 9V PP3 battery.
  • The sounder draws immediate attention to the area.
  • Optional 12-24 VDC powered units.
Stopper II ® other information

Other Information

  • Custom labelling available.
  • Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
  • Typical working properties of polycarbonate are -40° to 121°C (-40° to 250°F).