Portcullis Perimeter Security - NSW Australia

Stopper Range

The Stopper range has been designed to protect essential fire and security equipment and counteracts the effects of malicious false alarms, fire extinguisher theft or misuse, detector damage and the unauthorised use of emergency exit doors.
The Stopper

• Simple wire-free installation
• Break seal or frangible lock facility
• Various installation options
• Integral battery powered sounder
• Available in a range of colours

The Stopper is a unique and patented tough, durable cover designed to stop false alarms and mis-use of call points.

Call Point Stopper

Protective cover to prevent malicious or accidental damage to electrical switches and call points.




The Call Point Stopper is an aesthetic inexpensive cover which provides a secure fit to a wide range of electrical switches and call points. The cover prevents misuse to the device without restricting legitimate operation.

Steel Web Stoppers

Super-tough plastic-coated guards used to protect devices from damage caused by vandalism, theft, tampering or accidents. They can protect fire and security detectors, sounders, strobes, bells and other equipment.

Exit Stopper

The Exit Stopper is a highly effective way of preventing unauthorised use of emergency exits. It serves as an inexpensive security device which also helps to stop theft.
If a protected door is opened the Exit Stopper emits an ear piercing 97dBA alarm. Once the door is closed it automatically resets. A key for authorised personnel can be used to override the alarm. Its virtually indestructible polycarbonate housing also provides a highly visible deterrent.

Extinguisher Stopper

The Extinguisher Stopper is a simple yet effective device for preventing theft, vandalism or misuse of fire extinguishers. This tamperproof, self-contained alarm provides both a visible deterrent and ear piercing alarm if the extinguisher is moved, whilst ensuring total accessibility in the event of a real fire.
Other Vandal Deterrent Products
Select a datasheet to view the other products that are available:

The Stopper

Call Point Stopper

Steel Web Stoppers

Exit Stopper

Fire Extinguisher
Stopper