Kidde Smart Smoke and Carbon Monoxide Detector, Ring App Enabled for Real-Time Notifications, Wire-Free Interconnectivity, AA…
Best for
Best connected (Ring app)
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Current price
$69.97
Updated Jun 27, 2026 · 1 min read
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the verified-purchase reviewers we read, this Kidde smart smoke-and-CO detector is the most genuinely connected option in the pool, offering Ring-app real-time notifications and wire-free interconnection so one alarm can trigger the others. Its 4.4 average across 217 ratings is respectable for a newer connected device, and it stands out as the pick most aligned with the 'smart CO detector' search intent. We found no independent expert testing, specialist-community threads, or video reviews in the supplied data, so we cannot validate connectivity reliability or app stability beyond what customers report.
What reviewers liked
- True smart features: Ring-app notifications and wire-free interconnection
- Best aligned with smart CO detector buyer intent
- Combination smoke and CO coverage in one unit
Where it falls short
- Modest review base (217) makes the consensus less settled
- Relies on the Ring app ecosystem
- No independent expert or community testing to confirm connectivity reliability
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Across the verified-purchase reviewers we read, this Kidde smart smoke-and-CO detector is the most genuinely connected option in the pool, offering Ring-app real-time notifications and wire-free interconnection so one alarm can trigger the others. Its 4.4 average across 217 ratings is respectable for a newer connected device, and it stands out as the pick most aligned with the 'smart CO detector' search intent.
We found no independent expert testing, specialist-community threads, or video reviews in the supplied data, so we cannot validate connectivity reliability or app stability beyond what customers report. The premium price and dependence on the Ring ecosystem are practical considerations, and the relatively small review base means the consensus is less settled than for the higher-volume picks above. For Ring households that want phone alerts and interconnection without running wires, this is the most on-target choice.
- Double the Detection
- Alerts you to both smoke and carbon monoxide (CO)
- Real-Time Ring App Notifications
- Home or away, get smoke, CO or low battery warnings (no subscription required)
- Over 25% faster smoke detection (based on internal testing vs a leading competitor)
- Optional Ring subscription (sold separately) with 24/7 smoke and CO monitoring for $5/month
- No Wiring Needed
- Operates on 2-AA alkaline batteries (included) for simple use throughout your home
- Whole Home Smart Connectivity
- Get mobile alerts for every Kidde alarm in your home through wire-free interconnectivity — when one alarm sounds, they all do. (Check the user guide for more information)
- Reduced Nuisance Alarms
- Enhanced sensing technology reduces false alarms often caused by cooking when compared to prior Kidde generations of smoke alarms
- Get Alerted to Carbon Monoxide Sooner
- Help protect your family and pets with low-level CO mobile alerts
If the consensus convinced you
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