“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 8 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.






