STI logoSafety Technology International
  1. Home
  2. Products
  3. Stopper II ®
  4. STI-1100
Stopper II - Flush Mount with Sounder - FIRE ALARM text
Where to Buy

DETAILS

STI-1100

Stopper II® - Flush Mount with Sounder - FIRE ALARM text

  • Protective UV-stabilised polycarbonate cover
  • The STI-1100 deters false alarms
  • Label text - IN CASE OF FIRE - LIFT COVER / ACTIVATE FIRE ALARM
  • 95 or 105 dB warning sounder
  • Flush mount
  • UL/cUL Listed
  • 3 year guarantee, 1 yr on electronics
  • Please note: Due to the curvature of this STI-1100 model, the depth stated will vary
  • Vertical installation recommended
  • 137 mm H x 127 mm W x 81 mm D

RELATED

More from

this series...

If this isn't the specific item you are looking for, explore similar models from this same product series.

Stopper II - Surface Mount with Sounder - FIRE ALARM text

STI-1130

Stopper II® - Surface Mount with Sounder - FIRE ALARM text
Features:
Feature Icon
Colours:
Dimensions:137 mm H x 127 mm W x 131 mm D
View Details
Stopper II with Horn and Clear Spacer, Fire Label

STI-1130LB

Stopper II® Blue with Sounder, Surface, LOCKDOWN label
Features:
Feature Icon
Colours:
Dimensions:137 mm H x 127 mm W x 131 mm D
View Details
Stopper II - Flush Mount - FIRE ALARM text

STI-1200

Stopper II® - Flush Mount - FIRE ALARM text
Colours:
Dimensions:137 mm H x 127 mm W x 81 mm D
View Details
Stopper II - Surface Mount - FIRE ALARM text

STI-1230

Stopper II® - Surface Mount - FIRE ALARM text
Colours:
Dimensions:137 mm H x 127 mm W x 131 mm D
View Details

MEDIA

Media

& Downloads

Literature

Sales Data Sheet

Stopper II

Sales Data Sheet

French

Sales Data Sheet

German

Sounds

Sample Sound - 1100_HIGH

ACCESSORIES

Accessories


Primary Card Image

KIT-316

Louvers for STI-3100 Conduit Spacer
Colours:
View Details
Primary Card Image

KIT-EA135

Servicing Pin
Colours:
View Details
Primary Card Image

KIT-H19015

Two 3/32” Allen Wrenches
Colours:
View Details
Primary Card Image

KIT-M02002

Clear Frame for Stopper II®
Colours:
View Details
Primary Card Image

KIT-M05101-EN

Red Housing for Stopper II® Series - Fire Label
Colours:
View Details
Primary Card Image

STI-1102

Replacement Sounder Unit for Stopper II®
Colours:
View Details
Primary Card Image

STI-1280

Backplate for Stopper II® and Weather Stopper® series
Colours:
View Details
Primary Card Image

STI-3002

Weather Gasket Set for Stopper II® and Weather Stopper II® Series
Colours:
View Details
Primary Card Image

STI-3003

Conduit Gaskets for Stopper II® and Weather Stopper II® series
Colours:
View Details
Primary Card Image

STI-3100

Conduit Spacer - Clear for Stopper II® and Weather Stopper II® series
Colours:
View Details
Primary Card Image

STI-3104

Clear Conduit Spacer with Gaskets, for Stopper II® Series
Colours:
View Details

FAQS

FAQs

We have answers to your frequently asked questions about STI. If you don’t find what you're looking for, please contact a friendly STI customer service representative today.

Tools + Resources

Product Literature

Looking for product information? Click here to find STI data sheets, installation instructions, catalogs and more.

Where to Buy

View our directory of distributors or contact our corporate office for assistance, or to inquire on how to join our distribution team.

FAQs

We have answers to your frequently asked questions about STI. If you don’t find what you're looking for, please contact us.

App Guides

View our newly updated product application guides.