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Call Point Cover 'Stopper' with Sounder Green STI 6533/G (for surface mounted call points)

Discontinued Product

This product has been discontinued.

alternative product

Access Control Cover - Surface Universal Stopper STI 13110EG / STI 13120EG

  • Surface mounted green access control point cover
  • Designed to protect access control points from accidental damage, activation and the elements
  • Simple installation easily adds protection to existing access control equipment
  • Improved design replaces the STI Stopper and Stopper 2 product ranges

£53.63 inc VAT

£44.69 ex VAT

View Product
Product Overview

Designed to protect emergency exit release call points and switches, etc., the STI 'Stopper' is constructed from tough and durable polycarbonate. These covers carry a lifetime guarantee against breakage during normal use and are ideal for retrofitting over existing call points or switches, making them perfect for installation in schools, colleges, nursing homes and any other location that is required to provide emergency access controls.

  • Surface mounted call point cover with integral sounder
  • Constructed from tough clear polycarbonate
  • Protects equipment from accidental operation, vandalism, product misuse, dust and weather
  • Lifetime guarantee against breakage in normal use
  • Easy installation, can be retrofitted over existing equipment
  • Piercing 96 dB built-in sounder
  • Dimensions (HxWxD): 197x105x87mm
  • Clear cover with green information panel
Additional Information
Fitting Instructions
  • Position the Stopper frame centrally over the device to be protected, and mark the position for the four fixing screws.
  • Drill the holes, assemble the frame and hinge mechanism and fit the Stopper with the wall fixings and screws provided.
  • If a surface spacer is included, ensure that the plastic lip of the spacer is pointing upwards. This will provide a base for the hinge (see diagram below).
  • Ensure the deactivation pin is removed from the alarm unit on those fitted with integral sounder. The pin should be retained, in the event any maintenance work is carried out.
  • The surface spacer provides cable entry facilities for conduit, cable and trunking. A 30mm depth spacer is supplied as standard. An optional 50mm spacer is available.
  • Where an optional weather gasket is positioned between the Stopper frame and spacer. Ensure the adhesive side of the weather gasket is fixed to the spacer and not the Stopper frame.
  • To replace the 9V PP3 battery in the alarm unit, replace the deactivation pin, remove the two screws on the underside of the alarm unit and replace battery. Re-assemble ensuring to remove the deactivation pin. The pin should be retained.
Technical Data
Product Code ST6533/G
Brand STI Europe
Case Material



Clear with green info panel

Dimensions (HxWxD)


Sound Output

96 dB at 1 metre

Weight 0.70kg
Product Datasheets

Customer Reviews

1 customer has given this product an overall rating of 5 out of 5

Reviews by real customers

All of our product reviews are written by real customers that have purchased this product from us and are published without modification.

Rating: 5 / 5 Stars

Reviewed by:

great unit dose the job Great unit dose the job call point covers fitted in and around the University of Roehampton easy to fit job done.

Published on: 22nd June 2015

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