All Switch to Off on Startup

[rossko57]

You could use a group based approach, writing a rule that operates on members of a group ‘gOffAtStart’ or similar, iterating through group members.

Design Pattern: Working with Groups in Rules

Edit: Updates for OH 4, inclusion of JS Scripting and Blockly examples, removed the doors example as it’s superfluous. Please see Design Pattern: What is a Design Pattern and How Do I Use Them for how to read and use DPs. Problem Statement One powerful way to consolidate code in rules is to use array/list manipulation operations on the members of a Group. For example, filter down to just those members that are ON, get a list of the labels of those Items that are NULL, etc. Concept [image] T…

That would also easily allow you to add a small delay between items, rather than flooding OH event bus