HELP with Chamberlain/Liftmaster Garage door Opener/Operator

[quote=“futurescape, post:12, topic:191125”]Thanks for the great tips. I now have my garage door autoclose every night at 11pm if its open.

But now I want to autoclose the garage door if its open for more than 1hr at anytime every day. I created this scene but I don’t think its correct. Can I get advice on how to edit it? Also any other ideas for other scenes that you like for the garage door? Thanks!

Step 1: Select a Trigger
1 Schedule Trigger
Every 15 Minutes

Step 2: Device Actions
Immediately

Garage Door Unlocked

Wait for 30m and then
Garage Door Locked[/quote]

I would use PLEG for this.