Stopper II With Horn Fire Alarm Cover Flush Mount Red Polycarbonate TamperProof Guard Prevents False Alarms And Lets You Access Alarm Quickly Durable Protective Cover For Safety Systems

Tamperproof Stopper II alarm cover with horn, red
✔️ Flush-mount polycarbonate tamperproof cover with horn, battery

The Stopper II is a flush-mount, polycarbonate protection cover for fire alarm systems. It helps prevent false alarms while giving quick access to alarm controls. Ideal for schools, hospitals, nursing homes, retail stores, hotels, and other public buildings.

✅ 95 dB or 105 dB self-contained alarm
✅ Tamperproof polycarbonate cover rated -40°F to 120°F (-40°C to 49°C)
✅ Cover connected to frame by a cable; lifting triggers horn
✅ UL listed; includes battery; 3-year polycarbonate warranty, 1-year electronics

💡 What is a protective alarm cover with a horn used for in safety systems?

It helps prevent nuisance alarms while keeping quick access to the alarm.

- Handy for reducing nuisance activations in busy facilities
- Keeps alarms accessible but protected, helping avoid accidental triggers
- UL-listed and battery included for ready operation
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