STI
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Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover
Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover
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Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover
Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover
Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover
Protective cover helps stop false fire alarms, super tough clear polycarbonate tamper proof cover, Cover is connected to the frame by a cable
Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover
STI

Item #: 11809217

Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover

Item #: 11809217

TMT 310

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store

QTY:

Only 4 items left in stock.
Order now and get it around Saturday, August 22
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Protective cover helps stop false fire alarms, super tough clear polycarbonate tamper proof cover, Cover is connected to the frame by a cable
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What Stands Out

Durable Material
Constructed from high-quality polycarbonate, the STI-1230 Stopper II offers unmatched durability and protection against impacts, making it ideal for high-traffic areas and enhancing overall safety.
Versatile Design
With its clear spacer design, the Stopper II allows for visibility of underlying devices, ensuring that equipment remains accessible, while simultaneously providing an aesthetic appeal for various environments.
No Horn Requirement
The Stopper II is designed without an audible horn, making it a perfect choice for noise-sensitive environments, while still effectively preventing accidental activation of alarms and enhancing safety measures.

Product Details

Browse the best deals on Safety Technology International, Inc. STI-1230 Stopper II without Horn with Clear Spacer, Protective Polycarbonate Cover at Ubuy Turkmenistan. Get tamperproof, durable covers for schools, hospitals, stores, and more. UL Listed & 3-year guarantee!
  • Designed to help stop false fire alarms without hindering legitimate alarms
  • Made of super tough clear polycarbonate and tamper-proof construction
  • Connected to the frame by a cable which allows the cover to hang when lifted
  • UV-stabilized and UL Listed to U.S. and Canadian safety standards
  • Comes with a 3-year guarantee against breakage in normal use
  • Ideal for use in schools, hospitals, nursing homes, stores, hotels, and various public buildings
Item Dimensions L x W x H5.51"L x 5.2"W x 7.48"H (14 x 13.2 x 19 cm)
Item Weight16 ounces (453.6 grams)
Unit Count1 Count
ColorClear
Finish TypesSmooth
Material TypePolycarbonate (PC)
Brand NameSTI
Global Trade Identification Number00662950123002
ManufacturerSafety Technology Intl
UPC662950123002
Included ComponentsMounting Hardware
Model NumberSTI-1230
Manufacturer Part NumberSTI-1230
MaterialPolycarbonate (PC)
Product Dimensions (L x W x H)5.51"L x 5.2"W x 7.48"H (14 x 13.2 x 19 cm)
BrandSTI

Who Should Buy?

Suitable For
  • Educational Institutions

    Ideal for schools needing a non-intrusive alarm mechanism to deter unauthorized access and ensure student safety.

  • Commercial Properties

    Best suited for businesses wanting to prevent accidental activation of alarms and enhance overall security measures.

  • Hospital Environments

    Perfect for healthcare facilities requiring an unobtrusive method to protect emergency equipment while ensuring patient safety.

Not Suitable For
  • Outdoor Use

    Not suitable for exposed outdoor settings where weather elements may compromise its protective capabilities.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the Safety Technology International STI-1230 Stopper II?

    Answer: The Safety Technology International STI-1230 Stopper II is designed to protect emergency pull stations from accidental activation and environmental damage. Its robust construction helps maintain the functionality of fire alarm systems and ensures safety in commercial and industrial settings. By preventing false alarms, it reduces response fatigue among staff and first responders, enhancing overall safety in the workplace.
  • Question: How does the clear polycarbonate cover enhance the functionality of the Stopper II?

    Answer: The clear polycarbonate cover allows for easy visibility of the emergency pull station while providing durable protection. This transparency ensures that staff members can quickly identify and access the pull station in case of an emergency without compromising its protection. Additionally, the polycarbonate material is resistant to impacts, making it a reliable choice for high-traffic areas.
  • Question: Is the STI-1230 Stopper II suitable for outdoor use?

    Answer: While the STI-1230 Stopper II is primarily designed for indoor environments, it can be used in sheltered outdoor areas as long as there's protection from direct exposure to the elements. It's important to assess the installation site; if moisture and environmental factors are a concern, consider the indoor installation for optimal performance and longevity.
  • Question: Can the STI-1230 Stopper II be installed easily by non-professionals?

    Answer: Yes, the STI-1230 Stopper II features a straightforward design that enables easy installation with basic tools. Users can mount it directly over the emergency pull station without needing specialized skills. Clear instructions are usually included which guide through the process, ensuring that organizations can quickly enhance their safety measures without extensive downtime.
  • Question: What settings are ideal for using the Stopper II?

    Answer: The Safety Technology International STI-1230 Stopper II is ideal for various settings, including schools, offices, manufacturing facilities, and shopping malls. In places where accidental activation of fire alarms could lead to severe disruptions or panic, the Stopper II serves as a preventative measure, promoting safe practices and improving emergency response efficiency.
  • Question: What features make the Stopper II a reliable safety solution?

    Answer: The Stopper II offers several key features that enhance safety, including its sturdy polycarbonate cover, which resists impacts and vandalism. Additionally, the design includes a clear protective layer for greater visibility, encouraging quicker responses to emergencies. This combination makes it a top choice for organizations aiming to limit false alarms and maintain readiness in high-traffic environments.
  • Question: Can the Stopper II be customized or painted?

    Answer: For most effective use, it is recommended to maintain the original design of the STI-1230 Stopper II. However, if customization is necessary, consult the manufacturer’s guidelines as altering its visibility may affect its intended safety functions. Maintaining high visibility is crucial, so any modifications should prioritize that feature to ensure maximal efficiency in emergency situations.
  • Question: How does the STI-1230 Stopper II differ from other models?

    Answer: The STI-1230 Stopper II without Horn focuses on providing protection without additional audible alerts. This makes it suitable for quieter environments where minimizing alarm sounds is critical. In contrast, models with horns may be preferred in larger settings to ensure audible alerts reach all areas. Selecting the right model depends on the specific needs and structure of your facility.
  • Question: What is the durability of the polycarbonate cover?

    Answer: The polycarbonate cover of the STI-1230 Stopper II is designed for high durability, providing protection against scratches, impacts, and vandalism. Its impact-resistant nature ensures that it can withstand the wear and tear of daily use in high-traffic areas, making it a reliable option for facilities that face frequent user interaction and potential accidents.
  • Question: Where can I buy the Safety Technology International, Inc. STI-1230 Stopper II?

    Answer: You can purchase the Safety Technology International, Inc. STI-1230 Stopper II Stopper without Horn at Ubuy in Turkmenistan. Ubuy is a trusted online retailer that offers a wide range of safety and security products, making it easy to find and select the right options for your needs.

STI Smoke Detectors & Fire Alarms STI-1230 Editorial Review

The Safety Technology International STI-1230 Stopper II is a solidly built and easy to install product that effectively prevents children from accidentally setting off fire alarms. The only issue is the plastic tab on the front opening, which can make installation difficult in certain situations.

Customer Reviews & Ratings

51 customers ratings
  • 5 Star
    68%
  • 4 Star
    12%
  • 3 Star
    12%
  • 2 Star
    4%
  • 1 Star
    4%

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Pros

  • Solidly built
  • Easy to install
  • Effectively prevents accidental alarm activation
  • Arrived on time
  • Works well
  • Great safety feature

Cons

  • Plastic tab on front opening can impede installation in certain situations

Platform Trust & Buyer Confidence

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

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23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TMT 310

Order now and get it around Saturday, August 22

QTY:

Only 4 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

  • Unique and patented device that has been helping stop false fire alarms for almost 30 years
  • Ideal for schools, hospitals, nursing homes, stores, hotels and public buildings of almost every kind
  • UL Listed to U.S. and Canadian safety standards
  • Polycarbonate rated -40 degrees F to 250 degrees F (-40 degrees C to 121 degrees C)
  • 3 year guarantee against breakage in normal use
  • Cover is UV-stabilized

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