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jdhicke 2.9K Views
Sep 1, 2026 10:55 AM

Kidde Ring Smoke & Carbon Monoxide Detector

$100

$120

16% off
Costco Wholesale
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Costco has Kidde Ring Smoke & Carbon Monoxide Detector on sale through 9/13. Hardwired and battery versions both available. One of Wirecutter's top picks for 2026.

These are $80 in-store for the 2-pack. Individual units are currently $70-75 on Amazon.

https://www.costco.com/.product.4000421882.html
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Deal Details
Community Notes
About the Poster
Costco has Kidde Ring Smoke & Carbon Monoxide Detector on sale through 9/13. Hardwired and battery versions both available. One of Wirecutter's top picks for 2026.

These are $80 in-store for the 2-pack. Individual units are currently $70-75 on Amazon.

https://www.costco.com/.product.4000421882.html

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17 Comments

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Sep 1, 2026 11:09 AM
307 Comments
Joined Dec 2020
BeautifulSeagull451Sep 1, 2026 11:09 AM
307 Comments
2-3 weeks ago these were $35 on ring.com
Sep 1, 2026 11:13 AM
16.2K Comments
Joined Nov 2019
LilylySep 1, 2026 11:13 AM
16.2K Comments
Quote from BeautifulSeagull451 View quoted comment :
2-3 weeks ago these were $35 on ring.com
with free camera too
Sep 1, 2026 11:15 AM
307 Comments
Joined Dec 2020
BeautifulSeagull451Sep 1, 2026 11:15 AM
307 Comments
Quote from Lilyly View quoted comment :
with free camera too
Forgot about that. I got a bunch of them and have lots of cameras I've no use for. Suppose I should sell them.
Sep 1, 2026 11:40 AM
2.8K Comments
Joined Jul 2007
BarryT82Sep 1, 2026 11:40 AM
2.8K Comments
Quote from Lilyly View quoted comment :
with free camera too
They sent me the cameras without the smoke detectors. I was told to return the cameras for a refund because the detectors weren't available.
Sep 1, 2026 2:10 PM
225 Comments
Joined Aug 2007
DivineCratosSep 1, 2026 2:10 PM
225 Comments
Quote from BarryT82 View quoted comment :
They sent me the cameras without the smoke detectors. I was told to return the cameras for a refund because the detectors weren't available.
Have they still not shipped you anything? I got 2 cams first, long wait, smoke detectors only and last week two of the correct order. Check the expired old thread. Anyways, that was a crazy event and that's not this deal....
Sep 1, 2026 8:12 PM
22 Comments
Joined Feb 2014
ekmasterSep 1, 2026 8:12 PM
22 Comments
In store price is $79.99
Sep 1, 2026 10:49 PM
1.4K Comments
Joined Sep 2004
GABulldawgSep 1, 2026 10:49 PM
1.4K Comments
Quote from BeautifulSeagull451 View quoted comment :
2-3 weeks ago these were $35 on ring.com
Those were only battery powered ones

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Sep 3, 2026 2:39 AM
16.2K Comments
Joined Nov 2019
LilylySep 3, 2026 2:39 AM
16.2K Comments
Quote from GABulldawg View quoted comment :
Those were only battery powered ones
no they have wired version too. we got a bunch of them for free. wired. if not free still $35 each.
Sep 6, 2026 8:08 PM
893 Comments
Joined Dec 2011
errdayalldaySep 6, 2026 8:08 PM
893 Comments
Quote from Lilyly View quoted comment :
no they have wired version too. we got a bunch of them for free. wired. if not free still $35 each.
Ring had a great deal on these few weeks ago, I received 8 for free
Sep 7, 2026 9:40 PM
307 Comments
Joined Dec 2020
BeautifulSeagull451Sep 7, 2026 9:40 PM
307 Comments
Quote from BarryT82 View quoted comment :
They sent me the cameras without the smoke detectors. I was told to return the cameras for a refund because the detectors weren't available.
The whole thing was a logistics farce. I ordered 10. The first 5 came in a sorta reasonable timeframe but I eventually ended up with 20. Complete mess.
Sep 7, 2026 10:35 PM
16.2K Comments
Joined Nov 2019
LilylySep 7, 2026 10:35 PM
16.2K Comments
Quote from BeautifulSeagull451 View quoted comment :
The whole thing was a logistics farce. I ordered 10. The first 5 came in a sorta reasonable timeframe but I eventually ended up with 20. Complete mess.
its not a mess. they just honored their listing. i think its more of the contract miscommunication between sales and manufacturers. the box is still labeled with CO in name. but barcode and the content isnt matching
Sep 7, 2026 10:36 PM
307 Comments
Joined Dec 2020
BeautifulSeagull451Sep 7, 2026 10:36 PM
307 Comments
Quote from Lilyly View quoted comment :
its not a mess. they just honored their listing. i think its more of the contract miscommunication between sales and manufacturers. the box is still labeled with CO in name. but barcode and the content isnt matching
You're wrong.If I ordered 10 and I got 20, that's a mess.
Sep 7, 2026 11:45 PM
16.2K Comments
Joined Nov 2019
LilylySep 7, 2026 11:45 PM
16.2K Comments
Quote from BeautifulSeagull451 View quoted comment :
You're wrong.If I ordered 10 and I got 20, that's a mess.
i am not wrong. i got that deal and i know what happened. we all got 2x of what we ordered. doesnt mean you got 2x of the same thing. check your boxes. they provided exactly what theyre supposed to do on their promise. their logistic worked as they planned
Sep 8, 2026 12:01 AM
307 Comments
Joined Dec 2020
BeautifulSeagull451Sep 8, 2026 12:01 AM
307 Comments
Quote from Lilyly View quoted comment :
i am not wrong. i got that deal and i know what happened. we all got 2x of what we ordered. doesnt mean you got 2x of the same thing. check your boxes. they provided exactly what theyre supposed to do on their promise. their logistic worked as they planned
How can you say order 10, get 20 is not a mess? It absolutely is. A business run that way is just heading to making a loss through either incompetence or stupidity. Obviously you're not running one. Ffs.

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Sep 8, 2026 2:55 AM
16.2K Comments
Joined Nov 2019
LilylySep 8, 2026 2:55 AM
16.2K Comments
Quote from BeautifulSeagull451 View quoted comment :
How can you say order 10, get 20 is not a mess? It absolutely is. A business run that way is just heading to making a loss through either incompetence or stupidity. Obviously you're not running one. Ffs.
if you dont know why you received 20 instead of 10. obviously you didnt know what happened. no point to discuss any further. and i am sure you didnt even check if all 20 are the exact same items either

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