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forum threadluckyman26 posted Oct 26, 2025 03:37 PM
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forum threadluckyman26 posted Oct 26, 2025 03:37 PM

First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display , White $26.39

$26

$32

18% off
Target
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Target also has this for the same price
https://www.target.com/p/first-al...A-50285342

Amazon: https://www.amazon.com/dp/B011O2W...ource=true


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Target also has this for the same price
https://www.target.com/p/first-al...A-50285342

Amazon: https://www.amazon.com/dp/B011O2W...ource=true


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Model: First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display , White

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Oct 28, 2025 07:34 AM
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Joined Feb 2008
poorSAPOct 28, 2025 07:34 AM
124 Posts
My detector started beeping at 2am last night. I freaked out because we just turned on the fireplace for the first time this season. I couldn't tell if it was beeping 4 times (elevated carbon monoxide) or 5 times (end of life).

I didn't hesitate to call 911, the fire department tested the entire house, looks like everything was ok.
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Oct 28, 2025 04:21 PM
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luckyman26Oct 28, 2025 04:21 PM
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Quote from poorSAP :
My detector started beeping at 2am last night. I freaked out because we just turned on the fireplace for the first time this season. I couldn't tell if it was beeping 4 times (elevated carbon monoxide) or 5 times (end of life).

I didn't hesitate to call 911, the fire department tested the entire house, looks like everything was ok.
I would have 2 CO detectors for this situation and move the second one next to the first one. If the second one does not beep, it means the first one malfunctions.
Oct 28, 2025 05:32 PM
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Joined Sep 2014
GergorOct 28, 2025 05:32 PM
910 Posts
Quote from poorSAP :
My detector started beeping at 2am last night. I freaked out because we just turned on the fireplace for the first time this season. I couldn't tell if it was beeping 4 times (elevated carbon monoxide) or 5 times (end of life).

I didn't hesitate to call 911, the fire department tested the entire house, looks like everything was ok.
For this unit you shouldn't have to guess I suppose since it has the CO readout on the display?
Oct 28, 2025 05:34 PM
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Joined Sep 2014
GergorOct 28, 2025 05:34 PM
910 Posts
Quote from luckyman26 :
I would have 2 CO detectors for this situation and move the second one next to the first one. If the second one does not beep, it means the first one malfunctions.
What if it's the second one that's malfunctioning Frown
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Oct 30, 2025 03:40 AM
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luckyman26Oct 30, 2025 03:40 AM
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Quote from Gergor :
What if it's the second one that's malfunctioning Frown
It rarely happens if both are from trusted brands and do not work at the same time. You can buy more if you still worry 🙂.

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