STI 1150 Stopper II with Horn Flush Mount (Indoor/Outdoor Rated)

  • MPN: 1150
  • JMAC ID: 200014282
$84.75
JMAC_ID:
200014282
df_manual_boost:
1.75
Please Note: In order to keep our prices low, we have a minimum order requirement of $99
This unique and patented cover has helped stop false fire alarms around the world for over 30 years, without restricting legitimate alarms. Ideal for schools, hospitals, nursing homes, stores, hotels and public buildings of almost every kind.

The STI 1150 consists of a clear, tamperproof, super tough polycarbonate cover, frame, gaskets and piezo horn that fits over most manual pull stations. When lifted to gain access to the actual alarm, a piercing 95 or 105 dB warning horn sounds. Immediate attention is drawn to the area and a prankster will either run or be caught. The cover is connected to the frame by a cable. When the cover is lifted, it hangs off of the frame and the horn will sound until the cover is snapped back onto the frame (or for the life of the battery).

This version of the Stopper II is UL Listed for outdoor use.

UPC: 662950115007
Also known as: SF-1150

Technical Specifications:
  • Height: 6.2"
  • Product Color: Red
  • Depth: 3.2"
  • Height (mm): 157
  • Application/Usage: Building, College, Hospital, Hotel, Indoor, Nursing Home, Outdoor, School
  • Certifications & Standards: IP54
  • Depth (mm): 81
  • Device Supported: Call Point, Fire Alarm
  • Width (mm): 127
  • Product Line: Stopper II
  • Material: Polycarbonate
  • Features: Flush Mount
  • Product Material: Polycarbonate
  • Product Type: Security Cover
  • Width: 5"


For more information about the STI 1150, please contact us.
  • Cover is UV-stabilized.
  • Fits virtually all manual pull stations (see Technical Data Sheet for dimensions).
  • Designed for outdoor use.
  • Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
  • 95 or 105 dB self-contained alarm. Complete with battery.
  • STI-1150 is for flush mount pull stations (surface - see STI-1155).
  • The Stopper II design is a registered trade mark of Safety Technology International, Inc.
  • UL Listed to U.S. and Canadian safety standards
  • Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).

2 Reviews

  • 5
    STI-1150

    Posted by 106432 on Dec 9th 2016

  • 5
    STI-1150

    Posted by 97214 on Apr 16th 2016

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