ggiesen

I second that. Chamberlain's/Liftmaster's MyQ app grows more ad-infested by the day and the RatGDO gives you local control (no cloud required)

This can probably be accomplished with Tasker. Tasker can definitely disable the screen timeout, and my guess can lock the phone as well.

Just ordered myself a ratgdo. Really wish it supported wired Ethernet though.

Agreed. I use 24 hour time on all my devices, working in IT it just makes things easier.