In addition to conventional buttons, remote controls, and geomagnetic opening methods, because corporate factories have more and more open methods, they have developed more ways to open. Next, I will develop more. The spiral door opening method is introduced.

1. The manual button is turned on, which is the way to open the standard configuration, and the opening of the manual button is realized;

2. Remote remote control opening. When we are not in front of the door, we can implement the switch through the remote control;

3. Geomagnetic and radar opening device. When the vehicle enters the inductive area, the door can be automatically switched to avoid getting off the car to open the door and realize automatic opening;

5. Bluetooth wireless communication is turned on, and the wireless receiver is connected to open;

6. Open the rope, open the rope manually, you can choose to use it during power outages, ensuring the normal opening of the door;

7. The access control and face recognition opens. There is no need for a button. Swipe your face or swipe your card to open it, which is very convenient.

Manual buttons, remote control and pull rope are some basic ways to open. The degree of intelligence is not high. It requires manual operation and can be used in any scene. Radar, geomagnetic and Bluetooth can automatically switch the hard fast door, and use more in some logistics channels, warehouses, garages, shipments and other scenarios. The access control and face recognition are some people who need to ensure the secrets inside when they are not passing, and those who have the right to be able to pass through. Spiral door is suitable for occasions that need to strictly control the personnel in and out.