Message - Dahua Technology VTH2421F Series User Manual

Figure 4-10 Call records
● Red phone icon: The call is missed or not answered.
● Green phone icon: The call is answered.
● Not Opened/Opened: Indicates whether the door is unlocked.
● Edit: Delete the record one by one, or tap Edit > Empty to delete all records.

4.6 Message

You can view the unlocking records and alarm messages, and search for history messages.
● You need to enable Event Subscription in Setting of the App first.
● To receive messages on your smart phone, make sure that notifications of the app are enabled on
your smart phone and the you are logged in to the app.
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