The Stopper II is a durable protective cover designed to prevent malicious or accidental false fire alarms, while allowing legitimate use of break glass call points. Trusted worldwide for over 30 years, it is ideal for schools, colleges, hospitals, nursing homes, hotels, and other public buildings where false alarms are a concern.
How It Works
The Stopper II features a clear, tamperproof, tough polycarbonate cover and frame that retrofits over the break glass call point. When lifted, an optional battery-powered integral sounder emits a piercing 95 dB or 105 dB alert (at 1 metre), drawing immediate attention to the area and deterring pranksters.
Details & Features
Tough polycarbonate housing withstands severe knocks and abuse
Simple 4-point fixing installation retrofits over existing devices
Compatible with both flush and surface-mounted call points
Optional battery-powered sounder: 95 dB or 105 dB
Typical polycarbonate operating range: -40°C to 121°C (-40° to 250°F)
UV-stabilised and tamperproof
Ideal for areas with a history or threat of false alarms