I’m new to all of this. In fact, my hub arrives Tuesday. One of the first things I would like to do is connect the lights on the outside of the garage. They are on a 3 Way Switch. One Switch is by the front door while the other Switch is by the door going in to the garage. Can I get away with replacing just one of the Switches with a zwave plus Switch or do I need to replace both? This is a great forum. I’ve been reading through different topics trying to learn ahead of time. Thanks for the help.