We're building a house with three garage doors, each with a Marantec garage door openers.
These openers have connections for remote control gadgets, for example the GarageIO product, ADT, and others. I don't want to pay for a service, or for an extra product, or have yet another app on my phone if I can hook it directly to a panel (Omnipro II in my case).
Looking at the GarageIO installation it looks like there is a two wire connection between the GarageIO product and opener.
Anyone know the details of this two wire interface? Form C, voltage, or some comm protocol?
Edited by kwschumm, 10 April 2018 - 01:46 PM.