I had an older My Q and just bought the new MYQ-G0303-SP but, i cannot get it to work as a sensor only. I am using the sensor model 041D7924 from my previous setup. I can run the app and get the device to populate but, I only have the option of getting my garage door opener to interface with it. Currently, my garage door opener is 15 years old (craftsman model 41A5389C) and I do not think that it is compatible. My only desire is to have a sensor since I think that this will not work as it did with my new Chamberlains from my old house.