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First Alert Precision Detection 10-Year Battery Smoke/CO Alarm, 3-pack $79.99 Free Shipping Costco.com

$80

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forum threadneomatrixviper posted Yesterday 04:29 PM

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forum threadneomatrixviper posted Yesterday 04:29 PM

First Alert Precision Detection 10-Year Battery Smoke/CO Alarm, 3-pack $79.99 Free Shipping Costco.com

$80

Costco Wholesale

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https://www.costco.com/p/-/first-...?langId=-1

$20 OFF
$20 manufacturer's savings is valid 12/22/25 through 1/31/26. While supplies last. Limit 5 per member.

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About the Poster

neomatrixviper Joined in Feb 2007

1,246 Deal Posts 1,803 Comments Posts1,364 Reputation Points1,137 Votes Submitted

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https://www.costco.com/p/-/first-...?langId=-1

$20 OFF
$20 manufacturer's savings is valid 12/22/25 through 1/31/26. While supplies last. Limit 5 per member.

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deshwasi

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Yesterday 04:50 PM

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Joined Nov 2003

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Yesterday 04:50 PM

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Any recommendations on hardwired connected ones? It seems every model has problematic reviews.

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