Crush Prevention Systems: Protecting Your Family

2023-12-28 9 min read

# Crush Prevention Systems: Protecting Your Family

Your garage door is the largest moving object in your home, weighing anywhere from 150 to over 400 pounds. Without proper safety systems, it poses significant risks.especially to children and pets. Understanding crush prevention systems helps you ensure your family's safety and know when maintenance is needed.

The Importance of Garage Door Safety

According to the U.S. Consumer Product Safety Commission, garage doors cause thousands of injuries annually. Most involve fingers caught between door sections, but more serious incidents can occur when doors close on people or objects. Modern safety systems are designed to prevent these accidents.

Required Safety Features

Since 1993, federal law requires all garage door openers to include specific safety features:

1. Auto-Reverse Mechanism

The door must automatically reverse when it contacts an obstruction while closing. This mechanical safety feature uses resistance sensing to detect when the door hits something.

How It Works: The opener motor monitors resistance. When the door encounters an obstacle, resistance increases dramatically, triggering an immediate reversal.

Testing Auto-Reverse: 1. Place a 2x4 flat on the ground in the door's path 2. Press the close button 3. The door should reverse upon contact

If it doesn't reverse or requires significant pressure, the opener needs adjustment or replacement.

2. Photo-Eye Sensors

Since 1993, all openers must include photo-eye sensors that detect objects in the door's path before contact occurs.

How They Work: Two sensors (transmitter and receiver) are mounted 4-6 inches above the floor on either side of the door. An invisible infrared beam runs between them. If anything breaks this beam while the door is closing, it immediately reverses.

Testing Photo-Eyes: 1. Start closing the door 2. Wave an object (like a broom) through the beam path 3. The door should reverse immediately

Common Photo-Eye Problems: - Misalignment (indicated by blinking LED lights) - Dirty lenses, Sun interference, Wiring issues

3. Manual Release

All automatic openers must have an emergency release that allows manual operation during power outages or opener failure. This is typically a red cord hanging from the opener trolley.

Know How to Use It: 1. Ensure the door is closed (for safety) 2. Pull the red release cord down and toward the motor 3. The door can now be lifted manually 4. To re-engage, simply operate the door normally.the trolley will reconnect

Additional Safety Features

Timer-to-Close

Some openers include automatic closing after a set time (1-10 minutes). This prevents accidentally leaving the door open overnight.

Battery Backup

Battery backup systems allow door operation during power outages.important for entering or exiting your home and maintaining security.

Motion-Detection Lighting

Built-in lights activate when motion is detected, improving visibility and deterring intruders.

Smartphone Monitoring

Smart openers alert you when the door opens, allow remote closing, and provide activity logs.

Keeping Your Family Safe

Regular Testing

We recommend testing safety features monthly: - Auto-reverse function, Photo-eye sensors, Manual release mechanism

Educate Children

Teach children: - Never play with remote controls, Never stand under a moving door, Never race the door, Never touch panels while the door moves, Always keep fingers away from section joints

Maintain Clear Zones

Keep the area around the door clear: - No toys or bicycles near the door path, Ensure photo-eyes aren't blocked, Maintain clear visibility when operating the door

Watch for Warning Signs

Contact a professional if you notice: - The door doesn't reverse when contacting objects, Photo-eyes don't stop a closing door, The door moves unevenly or makes unusual sounds, Any visible damage to cables, springs, or hardware

Upgrading Older Openers

If your opener was manufactured before 1993, it may lack modern safety features. We strongly recommend upgrading to a current model that includes:

- Both auto-reverse and photo-eye protection, Rolling code technology for security, Battery backup, Timer-to-close function, Quiet belt-drive operation, Smart home compatibility

The cost of a new opener is minimal compared to the peace of mind from knowing your family is protected.

When Safety Systems Fail

If your safety systems aren't working properly:

1. Don't ignore the problem.a malfunctioning door is dangerous 2. Use the manual release to operate the door safely 3. Contact a professional immediately

Thompson Garage Doors provides same-day safety inspections and repairs. Never attempt to adjust springs, cables, or opener mechanisms yourself.these repairs require professional training and tools.

Our Safety Commitment

Every service call from Thompson Garage Doors includes a safety inspection. We check all safety features and alert you to any concerns. Your family's safety is our top priority.

Schedule Your Safety Inspection

Don't wait for an accident to evaluate your garage door's safety systems. Contact Thompson Garage Doors at (440) 693-2268 to schedule a comprehensive safety inspection.

Our factory-trained technicians will: - Test all safety features, Adjust sensitivity settings, Clean and align photo-eyes, Inspect all mechanical components, Provide recommendations for any needed upgrades

Protect your family with properly functioning safety systems. Call today!

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