An **Automatic Gate Controller** is the intelligent control unit that manages the opening and closing of an automated gate.
It receives commands from devices such as **remote controls, push buttons, access-control systems, GSM modules, smart-home systems, keypads and sensors**, then sends instructions to the gate motor.
Depending on the gate automation system, the controller can support features such as:
* Automatic gate opening and closing
* Remote-control operation
* Adjustable opening and closing time
* Pedestrian or partial-opening mode
* Safety photocell/sensor connection
* Auto-close function
* Access-control integration
* Emergency stop and safety inputs
* Flashing-light or warning-light connection
* Battery backup/solar integration where supported
* Smart-home, Wi-Fi or GSM integration where compatible