I am intimidated by it. It seems I need to connect a 110v power supply but I don't know how to set the 8 dip switches because my opener is not on the list. It is going in the drawer until I have more time to do research. After more study, I believe that this is the wrong device for my application. I do not need a relay that works with the remote control because I am controlling the relay with the Tuya app. Specifically, the door will open if I have a gas leak. However, getting it to work with the remote control appears difficult unless you own one of the listed openers.