Stopper® guards and American Time have been protecting equipment around the world for over 30 years.

The Stopper guard lineup includes guards for a wide variety of equipment, including:

• Fire Alarm Pull Stations
• Thermostats
• Smoke and Heat Detectors
• Exit Signs
• Emergency Lighting
• Fluorescent Light Fixtures

Stopper guards are ideal for those applications, but the broad selection of different sizes and styles means that there’s a Stopper guard suitable for almost any hardware you might need to protect.

Stopper guards use steel, polycarbonate, and high-strength polymers to keep your equipment safe from damage, vandalism, and accidental activation. Expert design keeps these guards easy to install, and makes sure the equipment they protect is visible and accessible for use and maintenance without compromising protection.