8 min read
Garage doors are the largest moving objects in most homes, weighing anywhere from 150 to 400 pounds. While modern garage doors are generally safe when properly maintained, the potential for serious injury exists if safety systems fail or are bypassed. This guide covers the essential crush prevention systems that protect your family and how to ensure they're working correctly.
Before 1993, garage doors were responsible for numerous injuries and fatalities each year, particularly among children. In response, the U.S. Consumer Product Safety Commission (CPSC) mandated that all garage door openers manufactured after January 1, 1993, must include specific safety features.
These requirements have significantly reduced garage door-related injuries, but safety systems only work when they're properly installed and maintained.
Photo eye sensors are the most important safety feature on modern garage doors. Here's how they work:
The auto-reverse feature is a mechanical safety system that reverses the door if it contacts an obstruction:
Every garage door opener must have a manual release that allows you to disconnect the door from the opener:
Regular testing ensures your safety systems are working correctly. Here's how to test each feature:
Here are issues that can compromise your safety systems:
Symptoms include the door refusing to close or reversing immediately. Clean the sensors and check alignment. The indicator lights should be steady, not blinking.
If the auto-reverse requires too much force to activate, it won't protect against injuries. Have a professional adjust the force settings if needed.
Sensors can be damaged by impact, moisture, or sun exposure. Replace damaged sensors promptly.
Never bypass or disable safety features. If they're malfunctioning, have them repaired or replaced.
If your garage door opener was manufactured before 1993, it likely lacks modern safety features. We strongly recommend upgrading to a new opener with all current safety systems. The cost is minimal compared to the protection it provides.
Crush prevention systems are essential safety features that protect your family from serious injuries. Regular testing and maintenance ensure these systems work when needed. If you have any concerns about your garage door's safety features, contact Garage Door Seaview for a professional safety inspection. Your family's safety is worth the investment.