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Stopper II® Contractor Packs

Helps Prevent False Fire Alarms

One of our products, Stopper II® Contractor Packs, is a protective cover multipack. It includes six complete covers in one package. Each time-tested protective polycarbonate cover mounts directly to the wall over an existing pull station, helping to prevent false fire alarms (without restricting legitimate use), while guarding against vandalism and accidental damage. The power source for this device is a 9V DC alkaline battery, which also includes the battery. When covering a pull station outside, UL safety standards also require stations to be listed for outdoor use. It is important to know that typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C). Installation is quick and easy for this product series.

Key Features

DESIGN
DESIGN
  • The Stopper II design is a registered trademark of Safety Technology International, Inc.
CONSTRUCTION
CONSTRUCTION
  • Consists of a clear, tamperproof, tough polycarbonate shield and frame.
  • UL Listed to U.S. and Canadian safety standards (also for custom labeling).
INSTALLATION
INSTALLATION
  • When covering a pull station outside, UL requires stations to be listed for outdoor use.
  • Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
ELECTRONICS
ELECTRONICS
  • Power source is a 9V DC alkaline battery (included).
OTHER FEATURES
OTHER FEATURES
  • Proven effective for more than 40 years in helping stop false fire alarms without restricting legitimate alarms.
  • Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).

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