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expiredpmp1901 posted Dec 01, 2021 06:26 PM

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expiredpmp1901 posted Dec 01, 2021 06:26 PM

Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display $18.98

$19

Amazon

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Average price of $30.05, so pretty great savings. According to Cx3 this is the lowest price it has been.

https://www.amazon.com/Nighthawk-...ljaz10cnVl

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Model: Carbon Monoxide Alarm

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Today

Post Date	Sold By	Sale Price	Activity
01/23/24	Amazon	$30 Popular	24
05/02/22	Amazon	$18	1
06/22/21	Amazon	$14 Frontpage	14
04/21/19	Amazon	$26	0
12/28/18	Amazon	$26	0
04/07/18	Amazon	$104	4

Current Prices

Sort: Lowest to Highest | Last Updated 4/5/2026, 04:08 AM

Sold By	Sale Price
Amazon	$38
The Home Depot	$39.68

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4 Comments

dazedxxx

Dec 01, 2021 08:34 PM

3,396 Posts

Joined Feb 2016

dazedxxxDec 01, 2021 08:34 PM

3,396 Posts

Thanks in for 1....since my last one has reached its EOL, which I think is 5 years, and stops working.

This is the lowest price according to CCC.

TimR25

Dec 01, 2021 11:50 PM

8 Posts

Joined Jun 2019

TimR25Dec 01, 2021 11:50 PM

8 Posts

Hi all, just wanted to comment that although this is a great price I'm not sure how well it will work. Carbon Monoxide is slightly lighter than air and as it's can often come from heat sources will often rise. Typically, it's recommended that carbon monoxide detectors be placed at least 5 feet off the ground and most plugs are low to the ground. Not sure how well this would work to detect dangerous levels.

dazedxxx

Dec 03, 2021 01:28 AM

3,396 Posts

Joined Feb 2016

dazedxxxDec 03, 2021 01:28 AM

3,396 Posts

Quote from TimR25

Ya never heard that, although I understand your logic...but here is mine.

A lot of detectors over the past 25-30 years have been plug-in at receptacle height (about 12-16 inches), and if there was an issue I imagine the lawsuits would be common, and a disclaimer/warning about height restrictions heights noted on the product. I believe if your running forced heat the turbulence is gonna be constantly mixing the air.

I've used about half a dozen of these (also with gas detection) over the years... so far so good.

Last edited by dazedxxx December 2, 2021 at 05:31 PM.

SiennaPicture7945

Dec 04, 2021 06:24 PM

7 Posts

Joined Jul 2020

SiennaPicture7945Dec 04, 2021 06:24 PM

7 Posts

The plug has a hidden cord so you can plug in low and then mount high on the wall or put on a shelf

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Home & Home Improvement Amazon

Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display $18.98

$19

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