Hi,
I have an new Garagedoor with remote control from berner (ga203)
I have the option to switch it with additional potential- free contact. What kind of hardware can I use for that. Is there something in the fs20 series for that? Or do I need to do it by the gpio pins from te rpi?
Has somebody also have garage door with potential- free contact and wat did you use for that?
regard Richard
Hi,
for the potential free contact, You could use the Intertechno ITL-1000. Works fine for my garagedoor and is reasonably priced.