Your garage door is the largest moving object in your home, and it operates using powerful springs, cables, and a motorized opener. While modern garage doors are designed with multiple safety features, these systems must be properly maintained to function as intended. Without regular inspection and maintenance, even advanced safety components can fail, putting your family, pets, and property at risk. AAA Action Doors would like to explain a little bit about garage door safety systems, how they work, and why routine inspection and maintenance is essential. We explain garage door safety systems below.
The Photo-Eye Safety Sensors
The photo-eye sensors are located near the bottom of each side of the garage door opening. They project an invisible beam across the doorway. If something breaks that beam while the door is closing, the door automatically stops and reverses. These sensors prevent the door from closing on people, pets, vehicles, or objects. The photo-eye safety sensor needs maintenance such as:
• Clean lenses monthly with a soft cloth.
• Check alignment regularly.
• Test by placing an object in the beam while closing the door.
Auto-Reverse Mechanism
The auto-reverse system forces the garage door to reverse direction if it encounters resistance while closing. This feature prevents crushing injuries and property damage. Auto-reverse system maintenance includes:
• Place a solid object such as a piece of wood under the door.
• Close the door if it doesn’t reverse upon contact, call a professional.
Emergency Release Handle
The emergency release handle disconnects the garage door from the opener, allowing you to manually open or close the door during power outages or opener failures. It ensures you are never trapped inside or outside your garage. Make sure the emergency release handle by:
• Make sure the cord hangs freely.
• Test it occasionally to ensure smooth operation.
Rolling Code Technology
Modern openers use rolling code technology that changes the access code every time the remote is used. Prevents hackers or thieves from copying your garage door code. Make sure to replace remote batteries annually and update opener firmware if applicable.
Door Balance System
Springs and cables counterbalance the door’s weight, allowing smooth and controlled movement. A properly balanced door prevents sudden slamming, uneven movement, and opener strain. Make sure to perform balance tests periodically, look for frayed cables or rusted springs and leave adjustments to professionals.
Track & Roller System
Tracks and rollers guide the door as it opens and closes. Misaligned or damaged tracks can cause the door to jam or fall off-track. Keep tracks clean, inspect rollers for wear and lubricate moving parts every six months.
Signs Your Safety Systems Need Immediate Attention
• Door doesn’t reverse when obstructed.
• Sensors blinking or not lighting up.
• Door slams shut or moves unevenly.
• Loud grinding or squealing noises.
• Opener runs but door doesn’t move.
If you notice any of these warning signs, schedule service right away.
Garage Door Services in Aliante, Centennial, Desert Shores, Eldorado, Enterprise, Green Valley Ranch, Henderson, Lone Mountain Village, North LV, Peccole Ranch, Paradise, Silverado Ranch, Spring Valley, Summerlin, Sunrise Manor, Tuscany Village, Whitney, Winchester & Las Vegas Nevada
Garage door safety systems play an essential role in protecting your family, pets, and property. But these systems only work when they are properly maintained. Regular inspections, basic upkeep, and annual professional tune-ups ensure your garage door operates safely and reliably year-round. If it has been a while since your last inspection, now is the perfect time to schedule a professional garage door safety check to keep your home protected. For garage door inspection, maintenance and more, contact AAA Action Garage Doors today.
