Chuango AW1 Plus User Manual page 24

How to delete an Accessory
You can delete any Sensor in the App by going to [Accessory Setting] ,slide the
sensor to the left and tap the delete icon to delete the sensor.
To delete all accessories press and hold the [Learn] button inside the Hub for 5
seconds, the Hub will beep once to indicate that all accessories have been deleted.
No sound when alarming
Check that the Hub Alarm volume is not set to mute and the ring time is not set to '0'.
Adjust the volume and the ring time accordingly.
How to reset the alarm system
Click the [WiFi] button for 3 times, then press and hold it for 3 seconds, a long beep
would be heard to indicate the reset is completed.
All the settings have been restored to the default conditions.
Please note that this process does not delete any Sensors.
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