Question Family: Troubleshooting

Direct answer: Common causes include a gate that binds, a limit-setting problem, an obstruction/safety input, a sensor problem, or a control-board fault.

First make sure the gate itself moves freely when safely disconnected. Then check the model’s LEDs, error codes, limits, and safety inputs.

Direct answer: Start with the remote battery. Then check the receiver antenna, receiver condition, nearby interference, and whether the remote is the correct type for that receiver.

A weak remote range problem does not automatically mean the gate motor or main control board is bad.