6 min read
Your garage door is the largest moving object in your home, often weighing between 150 to 400 pounds. While modern garage doors are designed with safety in mind, understanding how these safety features work.and ensuring they function properly.is essential for protecting your family.
Before 1993, garage door accidents were alarmingly common. The U.S. Consumer Product Safety Commission reported that garage doors caused an average of 20,000 injuries annually, including tragic fatalities involving children. In response, federal law now requires all garage door openers manufactured after 1993 to include specific safety features.
Photo eye sensors, also called safety sensors or reversing sensors, are perhaps the most critical safety feature on modern garage doors. These sensors are mounted near the floor on either side of the door opening, typically 4 to 6 inches above the ground.
The sensors work by projecting an invisible infrared beam across the door opening. If anything breaks this beam while the door is closing.a child, pet, bicycle, or even a leaf blowing by.the door immediately reverses direction and opens fully.
Testing Your Photo Eye Sensors: Place a cardboard box or similar object in the door's path and press the close button. The door should reverse immediately upon touching the object or even before if the sensors are properly aligned. If it doesn't, your sensors need adjustment or replacement.
In addition to photo eye sensors, modern garage doors include a mechanical auto-reverse feature. This backup system uses resistance sensing to detect when the door encounters an obstruction. If the door touches something while closing, it automatically reverses.
Federal regulations require that garage doors reverse within two seconds of contacting a 1.5-inch high object on the floor. This redundant safety system ensures protection even if the photo eye sensors fail.
The emergency release handle.usually a red cord hanging from the opener rail.allows you to disconnect the door from the automatic opener. This is essential in several situations:
- During power outages when you need to open or close the door manually, If the opener malfunctions and traps your car inside, During emergencies requiring quick exit from the garage
Every family member old enough to operate the garage should know how to use the emergency release. Practice using it so you're prepared when needed.
While not strictly a physical safety feature, rolling code technology protects your family by preventing break-ins. Each time you press your garage door remote, the opener and remote synchronize to a new code from billions of possibilities. This makes it virtually impossible for thieves to capture and replay your remote's signal.
If you have an older opener without rolling code technology, consider upgrading. Fixed-code remotes can be easily compromised with inexpensive equipment available online.
Garage door springs are under extreme tension and can cause serious injury if they break and aren't properly contained. Modern torsion springs include containment cables that prevent the spring from becoming a projectile if it fails.
Extension springs should always be installed with safety cables running through them. These cables anchor the spring so that if it breaks, the pieces remain contained rather than flying across the garage.
Safety features only work if they're functioning properly. We recommend these monthly checks:
1. Test photo eye sensors with a cardboard box 2. Test auto-reverse by placing a 2x4 flat on the ground under the door 3. Inspect cables and springs for wear or fraying 4. Check that the emergency release operates smoothly 5. Ensure all hardware is tight and tracks are properly aligned
Our technicians perform comprehensive safety inspections as part of every service call and can address any issues before they become dangerous. Don't take chances with garage door safety.contact Garage Door Stanton today to schedule a professional inspection.