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Yes
Sorry, there was a problem. Please try again later.Yes, the battery powered nest won't communicate with the rest of them but they should all communicate with each other fine. As you add more detectors and replace your old ones the new Nests will all communicate together.
Sorry, there was a problem. Please try again later.I believe so. This does not comnect to my alarm system, but works great on its own and my hard wired is still hooked to alarm system.
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