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There are three common control methods for opening rapid roller doors, manual button opening, remote switch and automatic induction opening. The following is a detailed introduction to these three opening methods:
1. Manual button: The fast rolling shutter door is equipped with a switch as standard, and there are three buttons for opening, closing and emergency stop on both sides. In case of emergency, press the emergency stop button to immediately cut off the power supply and stop all control.
2. Remote switch: The fast rolling shutter door can be equipped with a remote control handle to remotely control the door. The control range is about 20 meters. It is also equipped with three buttons for opening, closing and emergency stop. There is also a pull rope switch. A pull rope is set at a certain distance from the door. The forklift driver drives the forklift to the pull rope switch and pulls the pull rope to open the door automatically.
3. Induction opening: The induction opening methods mainly include radar and geomagnetism. Both methods can realize the automatic opening of the door by induction. The difference is that geomagnetic induction only senses metal objects such as forklifts, not people, while radar induction senses all moving objects within the fan-shaped range, so the induction method is selected according to the on-site needs.
