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Activating the Sounder
Activating the Sounder
Are the Covers Tough?
Are the Covers Tough?
Universal Stopper® Low Profile Features
Universal Stopper® Low Profile Features
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Universal Stopper®

Helps Prevent Malicious or Accidental Damage

These indoor/outdoor polycarbonate covers protect devices such as dual action pull stations, keypads for entry systems, intercom stations, buttons, light switches, duplex plugs, etc., without restricting legitimate operation.

Universal cover options: dome or low profile, with or without horn, flush mount, surface mount or waterproof back box models. Maximum protrusion is 4 inches deep. Low profile models with a horn flash and sound when cover is lifted.

 

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STI-1
 
 
 
 
 
 
  1. 1
    Cover
  2. 2
    Mounting
  3. 3
    Hood/Sounder
  4. 4
    Color & Label
  5. 5
    Language
  6. Custom Text non-returnable

    Shell

Select an option below
to customize your model

#3 dome cover
#4 low profile cover
#0 flush mount
#2 surface mount
#3 encl. flush back box
#4 encl. back box & sealed mounting plate
depth fits
SS 2, 5, 8 or 9 button
#5 encl. back box & open mounting plate
depth fits
SS 2, 5, 8 or 9 button
#8 encl. back box & European sealed mounting plate
#9 encl. back box & European open mounting plate
#2 label hood with horn
#1 label hood only, no sound
#3 label hood with horn & relay
#0 no hood
red fire label
red color
NON-RETURNABLE custom label
clear no label
yellow color
NON-RETURNABLE custom label
blue color
NON-RETURNABLE custom label
green color
NON-RETURNABLE custom label
white color
NON-RETURNABLE custom label
black color
NON-RETURNABLE custom label
English labeling
ES Spanish labeling
FR French labeling

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Key Features

42 Models Available

STI-13000NC 

STI-13000NC Clear Cover

STI-13000NC

Universal Stopper® without Horn Housing, Flush, Clear
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STI-14000NC 

STI-14000NC

Universal Stopper® Low Profile without Horn Housing, Flush, Clear
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STI-13200NC 

STI-13200NC

Universal Stopper® without Horn Housing, Surface Mount, Clear
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STI-14200NC 

polycarbonate covers

STI-14200NC

Universal Stopper® Low Profile without Horn Housing, Surface Mount, Clear
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STI-13300NC 

STI-13300NC

Universal Stopper® without Horn Housing, Encl. Flush Back Box, Clear
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STI-14300NC 

STI-14300NC

Universal Stopper® Low Profile, with Backplate for Flush Devices, Clear
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STI-13010FR 

STI-13010FR

Universal Stopper® without Horn, Flush, Fire Label
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STI-14010FR 

STI-14010FR

Universal Stopper® Low Profile, without Horn, Flush, Fire Label
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STI-13210FR-ES 

STI-13210FR-ES

Universal Stopper® without Horn, Surface Mount, Fire Label - Spanish
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STI-14210FR 

STI-14210FR

Universal Stopper® Low Profile, without Horn, Surface Mount, Fire Label
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STI-13010CR 

STI-13010CR

Universal Stopper® without Horn, Flush, Custom Label
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STI-13020CR 

STI-13020CR

Universal Stopper® with Horn, Flush, Custom Label
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STI-14020CR 

STI-14020CR

Universal Stopper® Low Profile, with Horn, Flush, Custom Label
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STI-13220NR 

STI-13220NR

Universal Stopper® with Horn, Surface Mount, No Label
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STI-14220NR 

STI-14220NR

Universal Stopper® Low Profile, with Horn, Surface Mount, No Label
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STI-13020CG 

STI-13020CG

Universal Stopper® with Horn, Flush, Custom Label
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STI-14020CG 

STI-14020CG

Universal Stopper® Low Profile, with Horn, Flush, Custom Label
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STI-13210CG 

STI-13210CG

Universal Stopper® without Horn, Surface Mount, Custom Label
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STI-14210CG 

STI-14210CG

Universal Stopper® Low Profile, without Horn, Surface Mount, Custom Label
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STI-13220CK 

STI-13220CK

Universal Stopper® with Horn, Surface Mount, Custom Label
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STI-13010NY 

STI-13010NY

Universal Stopper® without Horn, Flush, No Label
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STI-14010NY 

STI-14010NY

Universal Stopper® Low Profile, without Horn, Flush, No Label
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STI-13200NY 

STI-13200NY

Universal Stopper® without Horn Housing, Surface Mount, No Label
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STI-14200NY 

STI-14200NY

Universal Stopper® Low Profile without Horn Housing, Surface Mount, No Label
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STI-13230CY 

STI-13230CY

Universal Stopper® with Horn & Relay, Surface Mount, Custom Label
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STI-14230CY 

STI-14230CY

Universal Stopper® Low Profile, with Horn & Relay, Surface Mount, Custom Label
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STI-13020CB 

STI-13020CB

Universal Stopper® with Horn, Flush, Custom Label
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STI-14020CB 

STI-14020CB

Universal Stopper® Low Profile, with Horn, Flush, Custom Label
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STI-13210NB 

STI-13210NB

Universal Stopper® without Horn, Surface Mount, No Label
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STI-14210NB 

STI-14210NB

Universal Stopper® Low Profile, without Horn, Surface Mount, No Label
View Details

STI-13310CB-FR 

STI-13310CB-FR

Universal Stopper® without Horn, Encl. Flush Back Box, French Custom Label
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STI-13230NB 

STI-13230NB

Universal Stopper® with Horn & Relay, Surface Mount, No Label
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STI-14230NB 

STI-14230NB

Universal Stopper® Low Profile, with Horn & Relay, Surface Mount, No Label
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STI-13210CB 

STI-13210CB

Universal Stopper® without Horn, Surface Mount, Custom Label
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STI-13400NB 

STI-13400NB

Universal Stopper® without Horn Housing, Enclosed Back Box, Sealed Mounting Plate, No Label
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STI-14400NB 

STI-14400NB

Universal Stopper® Low Profile without Horn Housing, Enclosed Back Box, Sealed Mounting Plate, No Label
View Details

STI-13500NB 

STI-13500NB

Universal Stopper® without Horn Housing, Enclosed Back Box, Open Mounting Plate, No Label
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STI-14500NB 

STI-14500NB

Universal Stopper® Low Profile without Horn Housing, Enclosed Back Box, Open Mounting Plate, No Label
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STI-14800NB 

STI-14800NB

Universal Stopper® Low Profile without Horn Housing, Enclosed Back Box & European Sealed Mounting Plate, No Label
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STI-13800NB 

STI-13800NB

Universal Stopper® without Horn Housing, Enclosed Back Box & European Sealed Mounting Plate, No Label
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STI-13900NB 

STI-13900NB

Universal Stopper® without Horn Housing, Enclosed Back Box & European Open Mounting Plate, No Label
View Details

STI-14900NB 

STI-14900NB

Universal Stopper® Low Profile without Horn Housing, Enclosed Back Box & European Open Mounting Plate, No Label
View Details

Literature

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FeaturesUniversal Stopper® Features
Closex
Universal Stopper® design

Design

  • Polycarbonate cover protects indoor/outdoor devices.
  • Sized to fit most pull stations.
  • High strength continuous hinge.
  • Cover is low profile (less than 4 inches).
Universal Stopper® construction

Construction

  • Cover is molded from thick, tough polycarbonate material.
  • Cover is UV-stabilized to keep cover clear.
Universal Stopper® installation

Installation

  • Gaskets included.
  • Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
Universal Stopper® electronics

Electronics

  • Covers have optional relay output with 12-24 VDC power input.
  • Covers available with or without 105 dB horn.
Universal Stopper® options

Options

  • Cover available in low profile or dome shape.
  • Flush frame, surface frame or waterproof back box (with sealed or open internal mounting plate), enclosed flush back box.
  • Locking tab (not for use with fire pull stations).
  • Covers available with red, green, blue, yellow, white or black label hood/horn housing with custom or no label.
  • Low profile models with a horn (STI-14000 series) flash and sound when cover is lifted.
  • Available for red units “In Case of Fire…” label.
Universal Stopper® other features

Other Features

  • Protects pull stations, keypads, intercom stations, emergency buttons, electrical light switches or duplex plugs.
  • No charge for custom label (see spec sheet for details).
  • Three year guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).