Garage door safety: keeping kids and pets safe

Garage door safety comes down to a few things done consistently: test the auto-reverse feature monthly, keep the photo-eye sensors clean and aligned, mount wall controls out of reach of children, and never let anyone stand under a moving door. A garage door is the heaviest moving object in most Adelaide homes, and its springs hold enough tension to cause serious injury, so these checks protect the whole family.

Test the auto-reverse feature every month

Every modern garage door opener has 2 safety systems, and both must work.

The photo-eye sensors sit near the floor on each side of the door. They project an invisible beam, and if anything crosses it while the door is closing, the door reverses. Test them by waving an object through the beam as the door closes. The door should stop and go back up.

The mechanical auto-reverse responds to resistance. Lay a solid object (a timber block works well) flat on the floor where the door closes. When the door touches it, it should reverse. If either test fails, stop using the door and get it inspected. Do not disable the feature to work around it, a mistake covered in our common garage door mistakes guide.

Protect children

Children treat the garage door as fascinating, which is exactly the risk.

• Mount wall controls at least 1.5 metres high, out of small hands' reach.
• Keep remotes away from kids and never let them operate the door as a game.
• Teach children to stay clear of a moving door and never to run under one.
• Watch fingers near section joints. As a door folds, the gaps between panels can pinch. Pinch-resistant panel designs help on newer doors.

Adelaide homes with converted garages (a common setup for gyms, playrooms and workshops) see more foot traffic through the door, which raises the stakes on getting these habits right.

Protect pets

Pets are lower to the ground and often invisible to a distracted driver.

• Check the doorway before closing, especially for cats and small dogs that shelter in the cool of a garage on hot Adelaide days.
• Rely on working photo-eye sensors, which will catch a pet crossing the beam, another reason to keep them clean and tested.
• Do not leave the door partly open as a pet gap, since a partly open door can drop if a spring fails.

The hidden hazard: springs and cables

The most serious garage door injuries come from springs and cables, not the door panel. Torsion and extension springs store enormous energy, and a snapped cable whips under load. This is why every safety guide, ours included, is firm on one point: never attempt to adjust, repair or remove a spring or cable yourself.

Warning signs that these components need professional attention include a door that suddenly feels heavy, a loud bang from the garage, visible fraying on the cables, or a gap in a spring coil. If you see any of these, stop using the door and get matched with a specialist. A broken spring replacement runs $180 to $350, and the repair cost estimator gives a quick figure.

Build safety into your routine

Safety checks fit neatly into regular maintenance. The quarterly maintenance checklist already includes testing the balance and reversal, and an annual professional service confirms spring tension and cable condition are safe. Booking that service, detailed on our service page, is the surest way to know the door's safety systems are sound.

Frequently asked questions

How often should I test the safety features?

Test the auto-reverse and photo-eye sensors monthly. It takes 2 minutes and is the most reliable way to know the door will protect a child or pet in the moment it matters. Also test after any storm, power surge or bump to the door.

My door reverses when nothing is there. Is that a fault?

Usually the photo-eye sensors are dirty or knocked out of alignment, which is common in a dusty Adelaide garage. Clean the lenses and check they face each other squarely. If it continues, have it inspected rather than disabling the sensors.

Are older garage doors less safe?

Doors made before auto-reverse became standard lack a critical protection, and worn springs on any older door raise the risk of a sudden failure. If your door is ageing, reviewing its lifespan and booking a safety inspection is worthwhile.

Want the door's safety systems checked by a professional? Get matched with vetted Adelaide specialists for free.