I need help setting up a anon multisensor v6 to turn on and off a dehumidifier

Hi @Matt_Sanders, Welcome to the Community!

I’ve done exactly what you want with our three bathroom exhaust fans and humidity sensors. I use CoRE for that and it works great.

Here’s one of mine configured in CoRE:

If you haven’t tried CoRE, you should add this to your list of favorite SmartApps to install and use. Here’s more info: