Temperature protection,when the temperature is too high, the motor will automatically cut off the power supply to protect itself. Anti-bump design.When the gate reaches the route, just press the button in the opposite direction, the motor will work to avoid the risk of the gate going off the track. Automatic limitation.The motor is equipped with an opening and closing limiter. When the door reaches the limited position, the motor stops, which increases safety. Automatic locking system.The automatic closing time is 5 seconds, 10 seconds, 15 seconds, these three points. Infrared anti-trap function.Equipped with an infrared sensor probe, it can realize a rebound function when resistance occurs, avoid accidents and increase safety. Manual opening design.With the key, the coupling box of the machine can be opened in the de-energized state and the door can be closed manually. It is suitable for the courtyard door, the villa gate, the customization of the translation door, etc., Manufacturer: RSGXLFQZVAK