“A clever add-on for Ring households — it turns any dumb detector into a connected one for $35, but the base station requirement limits its appeal.”

Is the Ring Alarm Smoke & CO Listener worth it?
The Ring Alarm Smoke & CO Listener ($35) is worth considering with a 7.8/10 consensus score across 8 expert reviews. Experts highlight makes any existing detector smart for $35 and works with any ul-certified detector brand. Tom's Guide says: "A clever add-on for Ring households — it turns any dumb detector into a connecte..." Best for: Existing Ring Alarm owners, Homes with functioning traditional detectors, Professional monitoring integration.

Ring Alarm Smoke & CO Listener
Smoke & CO
SmartHomeExplorer proprietary rating
8 expert sources
The Ring Alarm Smoke & CO Listener earns a SHE Score of 6.4/10, driven by strong value (10/10) with room to improve in future-proofing (5/10). Based on 8 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 7.8/10 across 8 sources
Updated:“A clever add-on for Ring households — it turns any dumb detector into a connected one for $35, but the base station requirement limits its appeal.”
Key Features
- ✓ T3/T4 alarm pattern listener
- ✓ Ring app integration
- ✓ Alexa compatible
- ✓ Professional monitoring option
- ✓ 3-year battery
Best For
Ring Alarm Smoke & CO Listener vs. the alternatives
How the Ring Alarm Smoke & CO Listener stacks up against other Security options on price, expert consensus, and our proprietary SHE Score.
| Product | Price | Consensus | SHE Score | Works With | Verdict |
|---|---|---|---|---|---|
| Ring Alarm Smoke & CO ListenerThis page | $35 | 7.8/10 | 6.4/10 | Amazon Alexa | Good Value |
| Google Nest Protect | $119 | 8.9/10 | 6.2/10 | major smart home platforms | Must Buy |
| First Alert Onelink | $120 | 8.3/10 | 6.3/10 | Amazon Alexa | Recommended |
| Kidde Smart Detect | $55 | 7.6/10 | 6.2/10 | major smart home platforms | Good Value |
The Ring Alarm Smoke & CO Listener ($35) earns a 7.8/10 expert consensus and a 6.4/10 SHE Score across 8 sources, versus the Eufy Security S330 Video Doorbell at $98.99 (8.7/10 consensus). It works with Amazon Alexa.
What Experts Agree On
What Experts Love
- ✓ Makes any existing detector smart for $35
- ✓ Works with any UL-certified detector brand
- ✓ Ring ecosystem integration with cameras and doorbells
- ✓ Professional monitoring available with Ring Protect Pro
- ✓ 3-year battery life
Common Criticisms
- ✗ Requires Ring Alarm Base Station ($200 separately)
- ✗ Cannot distinguish between alarm tests and real emergencies
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What The Experts Say
“The simplest way to add smart smoke alerts to an existing detector setup.”
Ready to buy the Ring Alarm Smoke & CO Listener?
Check Price on Amazon$35 · 8 expert sources · 7.8/10 consensus
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Frequently Asked Questions
Is the Ring Alarm Smoke & CO Listener worth it?
The Ring Alarm Smoke & CO Listener earns a 7.8/10 consensus score across 8 expert sources and is rated "Good Value". At $35, it is best for Existing Ring Alarm owners. Tom's Guide notes: "A clever add-on for Ring households — it turns any dumb detector into a connected one for $35, but the base station requirement li..."
How much does the Ring Alarm Smoke & CO Listener cost?
The Ring Alarm Smoke & CO Listener is priced at $35. With a 7.8/10 score from 8 expert reviews and a "Good Value" rating, that price represents fair value relative to the ~7.5/10 average for Security products. Prices shift often, so check the live figure before buying.
Who is the Ring Alarm Smoke & CO Listener best for?
The Ring Alarm Smoke & CO Listener is best for Existing Ring Alarm owners, Homes with functioning traditional detectors, Professional monitoring integration. Experts rate it "Good Value" with a 7.8/10 consensus across 8 sources.
How does the Ring Alarm Smoke & CO Listener compare to other Security options?
Among the Security products we have aggregated, the Ring Alarm Smoke & CO Listener ranks above average with a 7.8/10 score. SecurityNerd adds: "The simplest way to add smart smoke alerts to an existing detector setup."
What smart home systems does the Ring Alarm Smoke & CO Listener work with?
The Ring Alarm Smoke & CO Listener works with Amazon Alexa. Check the compatibility notes above for any hub dependencies or setup requirements before you buy.
What are the best alternatives to the Ring Alarm Smoke & CO Listener?
If the Ring Alarm Smoke & CO Listener ($35, 7.8/10) is not the right fit, the closest alternatives in Security are Google Nest Protect (Battery), Kidde Smart Smoke + CO Detector. Compare them on price, ecosystem support, and expert consensus to find your match.
What are the pros and cons of the Ring Alarm Smoke & CO Listener?
The main strengths of the Ring Alarm Smoke & CO Listener are makes any existing detector smart for $35 and works with any ul-certified detector brand. The most-cited downside is requires ring alarm base station ($200 separately). Overall, 8 expert sources rate it "Good Value" with a 7.8/10 consensus score.
Sources & Methodology
This review aggregates 2 independent expert reviews into a single consensus score. See how we build consensus scores and the SHE Score methodology.
Expert review sources cited on this page:
- Tom's Guide
- SecurityNerd
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 8 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.
Independence notice: Smart Home Explorer is an independent publication. Ring and other product names, logos, and brands referenced on this page are the property of their respective owners and are used for identification purposes only. This review is not sponsored by, affiliated with, or endorsed by Ring or any other manufacturer named in this article.






