01 January 0001
This will depend on what is set under ‘condition met’. If the ‘condition met’ is set under ‘When weather changes’ this requires the Hub to have an internet connection to access these details. Without these details the Automation in this case will not execute.
If the ‘action’ is set to a notification, which also requires the Hub to have an internet connection, the Automation will work if it has other actions but will not send the notification.
Zigbee devices communicate locally via the Wiser Hub and do not need internet access to function.