Description
The STI1230 Stopper II is a protective cover designed to mount over manual fire alarm pull stations to help prevent false activations. Manufactured by Safety Technology International (STI), it features a clear polycarbonate shield that allows visibility while restricting unauthorized access. This model is intended for surface-mounted pull stations and does not include an integrated warning horn.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Safety Technology International (STI) |
| Category |
Controls & Indicators |
| Part Number |
STI1230 |
| Subcategory |
Control Accessory |
| Product Type |
Pull Station Protective Cover |
| Mounting Type |
Surface Mount |
| Material |
UV-Stabilized Polycarbonate |
| Operating Temperature |
-40°F to 120°F (-40°C to 49°C) |
| Horn Included |
No |
| Certification |
UL Listed (U.S. & Canada) |
| Series |
Stopper II |
| Weight |
1.70 lbs |
Information About STI1230
The STI1230 is part of the Stopper II series of pull station protective covers engineered to reduce nuisance or accidental fire alarm activations. It consists of a UV-stabilized, impact-resistant polycarbonate cover and frame that installs directly over compatible manual pull stations. The device is designed to allow legitimate alarm use while adding a physical barrier that must be lifted prior to activation. Rated for a wide temperature range, it is suitable for both indoor and outdoor environments and fits most standard pull station models.
Key Features:
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Tamper-Resistant Cover: Provides a protective barrier over manual pull stations.
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Surface-Mount Design: Intended for use with surface-mounted pull stations.
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Clear Polycarbonate Shield: Maintains full visibility of the device beneath.
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No Integrated Horn: Silent model without local audible warning.
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UV-Stabilized Construction: Designed for long-term durability in exposed areas.
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Wide Temperature Rating: Operates from -40°F to 120°F (-40°C to 49°C).
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UL Listed: Certified to U.S. and Canadian safety standards.
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Lifetime Polycarbonate Warranty: Guaranteed against breakage under normal use.
The STI1230 delivers the reliability and protection required for preventing false fire alarm activations in safety systems.
