Hello gbuico, even if you probably found a solution now... I had the same issue, also with a momentary button, long wires, to open my shutter (somfy).
Now the button is connected to a relay coil and the relay contact is connected between GND and piface input...

Bye !

Hi everybody :P

First: big thanks to the whole devellopers team who make our lifes easier each day, active forum members too.

I was comparing my energy counter (French téléinfo) with the bill on my energy provider on their website and found a little difference.

For sure that's because, at least ...

Dear bizziebis, you've made my day :D

Thanks a lot for this great info, just applied @ home !

Just another info than may be usefull for others...

You can check if the link with the UPS is good with: upsc [email protected]
(replace with your NAS IP addr.)

and there is a little mistake in your post ...