Automation triggered by large number of "time"

Configuration
1

Hi,

I need to trigger several shelly that activate old school bells.
How can I easily create the trigger part of the automation without having a large number of trigger or date/time helpers?

Here is the actual timer setings that let you see the number of trigers by day :smiley:

Thanks for your help or ideas

Arnaud

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2

Schedule helper

Local Calendar (or other calendar integrations) with Calendar triggers.