@jeshab You mentioned you are working on a newer rev with improved communication, let me know when you have that version ready for download and I will give it a try. I have another PLM I was going to try playing with OH4.0M1
Good work @jeshab Got my first Insteon Smoke Bridge → Battery Low Channel ON today !, I wouldn’t have known due to the First Alert fire detector randomly speaking at 3:30 AM, my wife heard it but I was sound asleep, I checked the Smoke Bridge and it’s Low Battery Channel is ON as expected, now a notification via openHAB → Alexa will work awesome !.. I kinda forgot to make an Alexa Reminder but am right now !
FYI: I purchased a NEW USB PLM from Insteon a few weeks ago to play with, just haven’t plugged it in yet