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forum threadneomatrixviper posted Aug 7, 2026 4:15 PM

First Alert Z-Wave Battery Smoke and CO Alarm Works with Ring, 2-pack $74.99 Free Shipping Costco.com

$75

Costco Wholesale
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Deal Details
https://www.costco.com/p/-/first-...?langId=-1

$25 OFF
$25 manufacturer's savings is valid 8/1/26 through 8/31/26. While supplies last.
Limit 10 per member.

Works With Ring Alarm System and Samsung SmartThings
Precision Detection Advanced Detection Technology
Voice Indicates Type of Threat (Smoke or CO) and Location
Sends Mobile Alert Through Ring App When You Are Away
Includes 10-Year Sealed Battery and 10-Year Limited Warranty
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Deal Details
Community Notes
About the Poster
https://www.costco.com/p/-/first-...?langId=-1

$25 OFF
$25 manufacturer's savings is valid 8/1/26 through 8/31/26. While supplies last.
Limit 10 per member.

Works With Ring Alarm System and Samsung SmartThings
Precision Detection Advanced Detection Technology
Voice Indicates Type of Threat (Smoke or CO) and Location
Sends Mobile Alert Through Ring App When You Are Away
Includes 10-Year Sealed Battery and 10-Year Limited Warranty

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8 Comments

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Aug 7, 2026 4:37 PM
1.9K Comments
Joined Mar 2011
kukblue1Aug 7, 2026 4:37 PM
1.9K Comments
Will not work with smartthing 2. If you have smartthing 3 it should work. I kind of got it to work with 2 but I had to install something and it kept dropping all the time. Too much of a hassel is you have Smarthing 2 I did have an alexa in the same room so I just set that up too send alerts when it beeps. You can do that with alexa devies and it works well. Almost too well cause I know when someone now uses the microwave. But if your wanting to get alerts on your phone if there is a fire and you have an alexa you can do that.
Last edited by kukblue1 August 7, 2026 at 10:13 AM.
1
Aug 7, 2026 4:39 PM
819 Comments
Joined Jun 2012
crazyalAug 7, 2026 4:39 PM
819 Comments
Seems to be kinda expensive and it is tough to justify.
1
Aug 7, 2026 5:12 PM
706 Comments
Joined Mar 2004
kigmatzomatAug 7, 2026 5:12 PM
706 Comments
These will work with many security systems and all full featured z-wave systems (homeseer, hubitat, homey, zbox, fibaro, homeassistant)

As they are connected alarms, they are exempted from the hardwired provision in fire codes.

Why bother?

When my smoke/co alarms go off, everybedroom light, hallway light, and exterior light in my house turns on. Texts and emails are sent to multiple phones/accounts.
1
Aug 7, 2026 5:17 PM
167 Comments
Joined Aug 2011
kurizmaAug 7, 2026 5:17 PM
167 Comments
I had the battery version of these that worked with Ring. 2 just went EOL and replaced with the Kidde wifi version that came with an indoor ring camera for 35 bucks each that was on the front page the other day.

Anyone have experience with both?
Aug 7, 2026 6:20 PM
407 Comments
Joined Jun 2004
lhotdealsAug 7, 2026 6:20 PM
407 Comments
Want to buy one to integrate with my ring alarm, can someone confirm that only one is needed? My understanding is that if one alarm triggers they all go off, if one is Zwave then Ring will be alerted?
Aug 7, 2026 7:25 PM
3.8K Comments
Joined Oct 2006
XamindarAug 7, 2026 7:25 PM
3.8K Comments
This is not a slick deal in the least. Also these are crap. They only lasted a few years and then started going off on their own in the middle of the night.
Yesterday 12:04 AM
76 Comments
Joined Oct 2018
JaiS3698Yesterday 12:04 AM
76 Comments
Just purchased. Have used them for over 4 years without issue with the Ring alarm system.

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Today 12:12 AM
815 Comments
Joined Aug 2009
TShirtNinjaToday 12:12 AM
815 Comments
Quote from Xamindar :
This is not a slick deal in the least. Also these are crap. They only lasted a few years and then started going off on their own in the middle of the night.
What's a good one these days?

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