... wrong password, the buzzer will give alarm. The first time to input wrong password, it will display EEE1; ... the keypad will be locked for 3minutes,during this time, if you press the key, it will ... wrong password, the buzzer will give alarm. The first time to input wrong password, it will display EEE1; ... is locked, and display CLOSED, at the same time modify the Guest Password successfully.4.2. Modify ...