How to use the landing door button of the hotel?

The button usage of this hotel is as follows:

1. Electronic door lock button: This type of landing door button is usually located on the door handle or near the door frame. Usage: Close to the button, press the button and rotate downward to open the door lock. At this point, the door lock will sound a prompt, indicating that the door has been unlocked.

2. Magnetic card door lock button: This type of landing door button is usually located near the door frame. Usage: Place the magnetic card near the door lock button to make it contact with the magnetic sensor on the button. Wait a few seconds until the door lock sounds, indicating that the door has been unlocked.