I am having some issues with my Powermax+ (US version) and Wemos integration, and was wondering if anyone here came across this. Since I have a Powermax+, I used Wemos and Arduino Nano as suggested by Cjcharles. When I connect everything to my Powermax+, after few hrs I start seeing Inactivity alerts on the alarm LCD. It appears as range of sensors drops significantly and they the further located ones aren’t able to take to Powermax+ panel. I’ve tested it few times by disconnecting Wemos, and when Wemos is disconnected, all door sensors work correctly.
I also thought that maybe Wemos is pulling too much power out of Powermax+, so I supplied Powermax+ with 12v AC, but that didn’t resolve the issue.
I’ve looked online if anyone has issues with door/window sensor signal strenghs with Powerlink enabled, and couldn’t find anything useful. I also tried disconnecting wireless devices around the house, like cordless phone, wifi, and z-wave devices, but still no luck.
Any help would be greatly appreciated.