I think everyone is saying that if you tried to wire a Z-wave open/close sensor into an existing wired door/window sensor that is connected to an alarm panel, you will fry the battery operated z-wave sensor. (Whew, sorry for the long sentence)
Is this correct?
Can I disconnect the wired sensors from the alarm panel and then wire them directly into a z-wave open/close sensor (ecolink)?
Too expensive to put a sensor on each window, too many.