First time user.  My plan is to replace several mechanical timers with smart. devices.  I bought two EP10's to start but neither will connect to my WiFi network. I tried numerous times, rs-setting the EP10 and booting the router (Xfinity).  No joy.  Yes, the room in which want to use the two EP10's has a strong WiFi signal. Our phones and my iPad connect to the WiFi easily.  I'm out of ideas.  Any help appreciated,