I have 2 First ALert Combination Smoke and CO2 connectors, both the same and fairly new. I just noticed one shows as “Clear” and the other shows as “Inactive”. I would assume the Inactive one is the problem. Is this normal for these? I was going to remove it and add it again but just wanted to see if anyone has seen this. TIA!
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Inactive means that the hub isn’t able to communicate with it. Try adding a buffering repeater close to it and it should help improve your mesh stability and that should help it be “online”.