Automatic Gate Not Working? Five Things to Check First

About a third of the automation callouts we attend are solved in five minutes by the homeowner. These are the checks worth doing before you call anyone.

One: the photo eyes

If the gate opens but will not close, this is almost certainly it. The sensors sit low on each side of the opening and collect dust, cobwebs and sprinkler spray.

Wipe both lenses and look at the indicator lights. A steady light usually means aligned; flashing or dark means the beam is broken.

Two: the remote battery

Range dropping off before a remote dies completely is the normal pattern. If you have to be almost at the gate for it to work, change the battery before assuming anything else.

Worth knowing: new LED lighting and solar inverters sit on similar frequencies and can cut remote range dramatically.

Three: the power

Breaker, then the transformer, then the operator fuse. Battery backup complicates this, because a system can run for days on batteries and then quit long after the actual power fault.

That delay is why the cause often looks unrelated to anything that happened.

Four: move it by hand

Release the operator and push the gate through its full travel. If it is heavy, binding or catching at one point, the fault is mechanical.

An operator fighting a binding gate will fail early and usually takes its control board with it, so this check matters more than it sounds.

Five: look for something obvious

A branch in the track, a car parked over the safety loop, a hinge that has visibly dropped. Take thirty seconds to look before diagnosing anything electrical.

If none of those five explain it, that is genuinely worth a callout, and you will have saved yourself the price of one.