How to lock the electric eight-character door?

1. First, it can be operated by the remote controller or the control panel, so that a single fan can be turned on and off independently, or two fans can be turned on and off at the same time.

2. Secondly, through the operation of the remote controller, all key functions of the control panel can be locked to prevent theft.

3. Finally, the signal should be sent by the sensor or access controller, and the lock will be unlocked after receiving the information.