One of my Zone's on my Add-on panel has stopped working. I have attempted some troubleshooting and it either is the board or perhaps SmartThings. First off, it was working fine up until three weeks ago. Zone 1 is setup as a Open/Close device connected to my window sensors. My first step was to reboot but that didn't help the issue. Next I reboot my SmartThings hub and again that was not the answer.
My next step was to switch the wiring on another Open/Close Zone (Zone 2) on the board to verify the wiring was OK. After switching the wires, Zone 2 worked and Zone 1 continued to fail.
Next, I tried removing the device via SmartThings. Rebooting everything and then adding Zone 1 back as a device. Still Zone 1 does not work.
Any other suggestions or has one of my zones bit the dusk?