Resistance rebound smart function show of rolling shutter door motor automatic garage gate opener

This new motor fm China Fujian Anlin Intelligent Science & Technology Co.,Ltd has the resistance rebound function ,so you don't need to worry about the motor to go on operation until breakdown when the resistance appeared under the door.And you will see the intellegent resistance rebound function in the video, it can adjust the pressure according to the door weight, etc.
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