STI Universal StopperĀ® Surface Mount with Sounder, Green Emergency Exit Label

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In Stock


  • Protective UV-stabilised polycarbonate cover
  • Surface mount, open backed
  • 96 dB Deterrent Alarm
  • Suitable for indoor and outdoor applications
  • UL/cUL Listed

The Universal Stopper is a tough UV-stabilised domed polycarbonate cover. It is designed to protect devices such as manual call points, emergency exit buttons and dual action pull stations without restricting legitimate operation. This model, with an alarm can protect emergency exit MCPs against accidental activation, physical damage, dust and grime inside and out.

Additional features

  • 3 year guarantee against breakage in normal use
  • Other models available (colour, labelling, mounting)
  • Please note: Due to the curvature of this model, the depth stated will vary
  • 138 mm H x 116 mm W x 101 mm D
Product Datasheet
(Size: 505.4 KB)
Product Manual
(Size: 310.3 KB)
More Information
Stock In Stock
RTE, Reset, Break Glass Units and Call Points Covers/Enclosures/Housing
Part Number STI-13120EG
Range STI Universal Stopper Series
Brand STI
Category Access, RTE Reset Break Glass Units and Call Points