The Carbon Monoxide Alarm today started beeping yellow.
Changed battery, but it still is beeping yellow and won’t stop its tamper setting.
Just found out what it is looking at the stickers. They have reached end of life and this is that notification. Replacing them now.
Just found out what it is looking at the stickers. They have reached end of life and this is that notification. Replacing them now.
Yes, 2GIG CO detectors have a 5 year lifespan and will throw alerts when beyond that time-frame.