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expired Posted by fyrstorm • Nov 21, 2022
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expired Posted by fyrstorm • Nov 21, 2022

First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm (2nd Generation)

+ Free Shipping

$27

$47

42% off
Amazon
56 Comments 25,517 Views
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Deal Details
Amazon has First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm (2nd Generation) for $28.99 > now $27. Shipping is free.

Thanks to community member fyrstorm for finding this deal.

Features:
  • This device is certified to work with Ring; Requires Ring Alarm Base Station to Work with Ring. Enjoy improved compatibility, easier setup and a seamless in-app experience
  • Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected.
  • Certified to work with smart home systems such as Ring Alarm Base Station, Samsung SmartThings, and Nexia Home Intelligence when connected to a Z-Wave Plus gateway hub (sold separately; Not compatible with Wink or Onelink)
  • Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries
  • The Z-Wave Plus with Smart Start feature allows a faster and more intuitive connection of device to hub and on-boarding via QR code scan located on device
  • Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam
  • Includes an 85-decibel horn, single test/silence button, side access to a tamper-resistant battery door, and pins that lock the alarm to the mounting bracket

Editor's Notes

Written by SubZero5 | Staff
  • About this Deal:
    • This is $18 lower (38% savings) than the $46.99 list price.
  • About this Store:

Original Post

Written by fyrstorm
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm (2nd Generation) for $28.99 > now $27. Shipping is free.

Thanks to community member fyrstorm for finding this deal.

Features:
  • This device is certified to work with Ring; Requires Ring Alarm Base Station to Work with Ring. Enjoy improved compatibility, easier setup and a seamless in-app experience
  • Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected.
  • Certified to work with smart home systems such as Ring Alarm Base Station, Samsung SmartThings, and Nexia Home Intelligence when connected to a Z-Wave Plus gateway hub (sold separately; Not compatible with Wink or Onelink)
  • Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries
  • The Z-Wave Plus with Smart Start feature allows a faster and more intuitive connection of device to hub and on-boarding via QR code scan located on device
  • Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam
  • Includes an 85-decibel horn, single test/silence button, side access to a tamper-resistant battery door, and pins that lock the alarm to the mounting bracket

Editor's Notes

Written by SubZero5 | Staff
  • About this Deal:
    • This is $18 lower (38% savings) than the $46.99 list price.
  • About this Store:

Original Post

Written by fyrstorm

Community Voting

Deal Score
+49
Good Deal
Visit Amazon

Price Intelligence

Model: Smoke And Carbon Monoxide Detector

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 6/30/2025, 05:26 PM
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Lowe's$59.98

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Top Comments

elgringoguapo
563 Posts
140 Reputation
Been waiting YEARS for a wired z-wave version.
Zack_G
298 Posts
120 Reputation
If looking for more than 1, they are on sale at Costco too. 3 for $80.
https://www.costco.com/first-aler...87243.html
cashoverass
177 Posts
85 Reputation
Yea. This is disappointing. What happened to Nest. Google ruined it. They were once cutting edge. Where's the Gen 3 wired nest protect that adds some unique high end features.

55 Comments

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Nov 21, 2022
177 Posts
Joined Jul 2015
Nov 21, 2022
cashoverass
Nov 21, 2022
177 Posts
Is there a wired version?
Original Poster
Nov 21, 2022
416 Posts
Joined Jul 2005
Nov 21, 2022
fyrstorm
Original Poster
Nov 21, 2022
416 Posts
Quote from cashoverass :
Is there a wired version?
They have wired versions [amazon.com], but I don't believe they work with Ring/Z-wave. Instead they have their own proprietary Onelink system. That's still compatible with Alexa, with a speaker built right in, but a lot more expensive at $141.71 (even at "49% off" retail price).
Nov 21, 2022
8 Posts
Joined Nov 2018
Nov 21, 2022
GreenNest5661
Nov 21, 2022
8 Posts
Quote from cashoverass :
Is there a wired version?
Unfortunately, there is no wired version.
Nov 22, 2022
563 Posts
Joined Dec 2009
Nov 22, 2022
elgringoguapo
Nov 22, 2022
563 Posts
Quote from cashoverass :
Is there a wired version?
Been waiting YEARS for a wired z-wave version.
1
Nov 22, 2022
177 Posts
Joined Jul 2015
Nov 22, 2022
cashoverass
Nov 22, 2022
177 Posts
Yea. This is disappointing. What happened to Nest. Google ruined it. They were once cutting edge. Where's the Gen 3 wired nest protect that adds some unique high end features.
Nov 22, 2022
7,205 Posts
Joined Dec 2006
Nov 22, 2022
big mike
Nov 22, 2022
7,205 Posts
Wonder if these resolved the terrible battery notifications of the first gen. I have two and I never know if they're working or not because they don't report low battery most times or report 1% five minutes before they stop working. Very disconcerting as you can imagine.
Nov 22, 2022
298 Posts
Joined May 2005
Nov 22, 2022
Zack_G
Nov 22, 2022
298 Posts

Our community has rated this post as helpful. If you agree, why not thank Zack_G

If looking for more than 1, they are on sale at Costco too. 3 for $80.
https://www.costco.com/first-aler...87243.html
2

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Pro
Nov 22, 2022
915 Posts
Joined Dec 2016
Nov 22, 2022
DataMeister
Pro
Nov 22, 2022
915 Posts
What is the benefit of Z-wave on the smoke detector? Is it just being notified if you are away from home and it goes off? Do people hook it up to a secondary horn, flash the lights, or some other integration?
Nov 22, 2022
1,727 Posts
Joined Feb 2009
Nov 22, 2022
dabuddha
Nov 22, 2022
1,727 Posts
Quote from DataMeister :
What is the benefit of Z-wave on the smoke detector? Is it just being notified if you are away from home and it goes off? Do people hook it up to a secondary horn, flash the lights, or some other integration?
Mine sets off my siren as well as texts me and my neighbor
Nov 22, 2022
73 Posts
Joined Apr 2015
Nov 22, 2022
harry_kris
Nov 22, 2022
73 Posts
Quote from dabuddha :
Mine sets off my siren as well as texts me and my neighbor
If you have ring professional monitoring, they will give you a call to check, if there is no response, fire dept will be dispatched
Nov 22, 2022
29 Posts
Joined Jun 2016
Nov 22, 2022
basile_v
Nov 22, 2022
29 Posts
Quote from big mike :
Wonder if these resolved the terrible battery notifications of the first gen.
Yes, they did. 1st gen reports its battery level once a week, 2nd gen not only reports its battery every 6-8 hours, but also keeps sending "smoke clear" and "CO clear" signals every hour, so it's much easier to identify if something stopped working. The battery levels themselves are tricky because AA batteries have nonlinear discharge curves with a sharp drop-off, so I simply started replacing AA batteries in all my smart devices when they hit the 70-75% mark.
Nov 22, 2022
73 Posts
Joined Dec 2016
Nov 22, 2022
ipell
Nov 22, 2022
73 Posts
Quote from big mike :
Wonder if these resolved the terrible battery notifications of the first gen. I have two and I never know if they're working or not because they don't report low battery most times or report 1% five minutes before they stop working. Very disconcerting as you can imagine.
IIRC after a self test the battery updates to the current level.
Nov 22, 2022
390 Posts
Joined Oct 2013
Nov 22, 2022
MrCoolK
Nov 22, 2022
390 Posts
I have non z wave model in my house
Just replacing 1 will work and make whole home smarter or I need to replace all ?
Nov 22, 2022
595 Posts
Joined Aug 2011
Nov 22, 2022
mrtramplefoot
Nov 22, 2022
595 Posts

Our community has rated this post as helpful. If you agree, why not thank mrtramplefoot

Quote from cashoverass :
Is there a wired version?
You can add this to existing wired detectors https://www.thesmartesthouse.com/...-alarm-kit
1

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Nov 22, 2022
2,007 Posts
Joined Aug 2014
Nov 22, 2022
fawzi
Nov 22, 2022
2,007 Posts
Wired version please

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