·Question of Power Supply
2022-06-15·Device Communication Problems
2022-06-15·Recognize that the door cannot be opened
2022-06-15·Abnormal exit switch
2022-06-15·Door magnetic anomaly
2022-06-15·Abnormal electric lock
2022-06-15·Abnormal alarm
2022-06-15·Abnormal card reader
2022-06-15·Upgrade firmware exception
2022-06-15·Abnormal connection to cloud platform
2022-06-15·Personnel authorization
2022-06-15·All in one card software
2022-06-15·Other issues
2022-06-15·Recognize that the door cannot be opened
2022-06-15