I have this device in my basement entry and I am not sure if it is a siren or a carbon monoxide alarm or something else. Picture:
All I know is that it has a Honeywell brand on it.
All I know is that it has a Honeywell brand on it.
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I can’t say for certain, but it might be a glassbreak detector as well, especially since I believe security system-wired CO detectors have really only become a thing in recent years. If you take the cover off & snap a picture of the internal circuitry we might be able to identify it better.
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Certainly looks like it’s tied to a security system, but as @TheCarson116 said, without seeing anything up close (model numbers or internals) it’s really hard to say.
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To me, that looks like it is an AlarmNet Cellular Communicator, probably one of the LTE-X units.
It’s rare, but occasionally, alarm communicators don’t work when they’re placed directly above the alarm panel, which leads to putting them in whatever odd place that seems to get a signal. Also, oof, is that wire wrapped around a nail? I’m glad I don’t do residential work anymore.
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