Replies

To: cnsmom

My CO detector required that a “module” had to be replaced every year.

Curious, I peeled the “module” apart. Inside was a standard 9-volt battery...

39 posted on 02/27/2025 5:20:42 AM PST by Does so ("The guilty flee when no man pursueth"....🇺🇦...Dem☭¢rat... ∅ ™ ¿ ¡ ☞≣ ½¼)

To: Does so

Mine are hard wired with battery back up.

46 posted on 02/27/2025 6:09:06 AM PST by cnsmom

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