I’ve installed an LFM-20 relay on the garage door and have connected it to Smartthings. I’ve also connected a multi sensor woth SmartThings. Everything works fine…but I haven’t actully installed the multi on the gargae door.
I’m undecided on where to install the multi. The Automate Your Garage Door help topic shows at:
…is confusing to me because it shows part of the multi on the rail inward from the door. I would think the multi would be in the closed position with the door down…so both the sensor and the large portion would be installed at the door.