2024-03-05 7 min read
Your garage door is the largest moving object in your home, and without proper safety features, it can pose serious risks to your family. Modern crush prevention systems have made garage doors safer than ever, but understanding these features and maintaining them properly is essential for keeping your loved ones protected.nn## The History of Garage Door SafetynnBefore 1993, garage door injuries were alarmingly common. That year, federal law mandated that all garage door openers include safety reversal systems. Since then, technology has continued to advance, with multiple layers of protection now standard on quality systems.nn## Key Safety Featuresnn### Photo-Eye SensorsnPhoto-eye sensors are the primary safety feature on modern garage doors. These sensors create an invisible beam across the door's path. When anything breaks this beam while the door is closing, it automatically reverses direction. Sensors should be mounted 4-6 inches above the ground and aligned properly to function correctly.nn### Auto-Reverse MechanismnIn addition to photo-eyes, openers include mechanical auto-reverse that triggers when the door encounters resistance while closing. This feature protects against situations where an object is too small or positioned wrong to trigger the photo-eyes.nn### Rolling Code TechnologynModern openers use rolling code technology that changes the access code each time the remote is used. This prevents thieves from capturing and duplicating your signal, adding security to your home.nn### Manual ReleasenEvery opener includes a manual release that allows you to disconnect the door from the opener in emergencies, such as power outages or opener failures. Make sure all family members know how to use this feature.nn## Maintaining Safety Systemsnn### Monthly TestingnTest your photo-eyes monthly by placing an object like a cardboard box in the door's path while closing. The door should reverse immediately upon contact or when the beam is broken. If it doesn't, discontinue use and call for service.nn### Sensor AlignmentnMisaligned sensors are the most common safety issue. The indicator lights on each sensor should be steady when properly aligned. If they're blinking, clean the lenses and check alignment.nn### Force AdjustmentnThe closing force should be set to the minimum needed to operate the door. Excessive force can override the auto-reverse feature. Professional technicians can properly calibrate this setting.nn## When to UpgradennIf your opener predates 1993 or lacks photo-eye sensors, replacement is essential for family safety. Even if your system has basic safety features, newer openers offer improved technology, battery backup for power outages, and smart home integration for remote monitoring.nnYour family's safety is priceless. Contact us to ensure your garage door safety systems are functioning properly and meet current standards.
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