7 min read Mike Thompson
Your garage door is the largest moving object in your home, weighing 150-400 pounds or more. Without proper safety features, this heavy door can cause serious injury or even death. The good news? Modern safety technology has made garage doors safer than ever.but only if these features are properly installed and maintained.
Since 1993, federal law has required all garage door openers sold in the United States to include two key safety features:
These are the small devices mounted near the floor on either side of your garage door opening. Here's how they work:
- One sensor emits an invisible infrared beam, The other sensor receives this beam, If anything breaks the beam while the door is closing, it automatically reverses
Maintenance Tips: - Clean sensor lenses monthly with a soft cloth, Check alignment quarterly.both sensors should have steady lights, Ensure sensors are protected from direct sunlight, Test monthly by placing an object in the door's path
In addition to photo-eyes, openers must have a mechanical auto-reverse feature:
- When the closing door contacts an obstruction, it must reverse, This is tested using a 2x4 laid flat on the floor, The door should reverse within 2 seconds of contact
Testing Procedure: 1. Place a 2x4 flat on the floor in the door's path 2. Close the door using the opener 3. The door should reverse immediately upon contact 4. If it doesn't, adjustment or repair is needed
Every garage door opener should have a red manual release handle:
- Allows you to disconnect the door from the opener, Essential for operation during power outages, Critical for escape if trapped inside
Important: Ensure all family members know how to use this feature.
Power outages can trap your car in the garage. Battery backup openers:
- Continue operating for dozens of cycles without power, Provide security and convenience during outages, Are increasingly standard on new openers
This feature automatically closes your door after a set time:
- Prevents doors from being left open accidentally, Includes visual and audible warnings before closing, Can be customized (typically 1-10 minutes)
Built-in lights that:
- Illuminate when motion is detected, Provide safety when entering/exiting at night, Can deter intruders
If you have kids, consider these additional precautions:
Teach children that:
- Garage doors are not toys, They should never race under a closing door, They should tell an adult if something seems wrong
Possible Causes: - Misaligned photo-eye sensors, Dirty sensor lenses, Something blocking the sensor beam, Close limit setting needs adjustment
Solution: Start by cleaning and realigning sensors. If problem persists, call a professional.
Possible Causes: - Force setting too high, Auto-reverse mechanism malfunctioning, Opener needs professional adjustment
Solution: This is a serious safety issue. Stop using the opener and call for immediate service.
Possible Causes: - Sensors out of alignment, Wiring problem, Sensor failure
Solution: Check alignment first. Both sensors should show steady lights when properly aligned.
Consider upgrading your garage door opener if:
- It's more than 15-20 years old, It lacks photo-eye sensors, The auto-reverse doesn't function properly, It lacks battery backup (recommended) - It makes unusual noises or operates erratically
Perform these checks yearly (or hire a professional):
1. ✓ Test photo-eye sensors with an object 2. ✓ Test auto-reverse with a 2x4 3. ✓ Check manual release operation 4. ✓ Inspect springs for wear or damage 5. ✓ Check cables for fraying 6. ✓ Test door balance 7. ✓ Lubricate moving parts 8. ✓ Tighten hardware 9. ✓ Check weather sealing 10. ✓ Test wall control and remotes
Garage door safety is not optional.it's essential for protecting your family. Modern safety features are highly effective when properly installed and maintained. If you have any concerns about your garage door's safety systems, don't wait.have them inspected immediately.
Schedule a safety inspection with Garage Door Tustin by calling (949) 806-5275. We'll ensure your door meets all current safety standards.