alex_smith: This might be a silly question, but can you run it offline? I'm setting up a backup system and unsure about the setup.

5 days ago · profile

Check the documentation for Node-RED — there's a decent writeup that covers this scenario.

See also

• Quick help: how do I set up automations without creating loops?
• Quick help: how do I set up automations without creating loops?
• Issue: devices going offline in Node-RED