Kidde Smart Smoke and Carbon Monoxide Detector, Ring App Enabled for Real-Time Notifications, Wire-Free Interconnectivity, AA…
Best for
Best overall
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 2 trusted sources
Current price
$69.98
Updated May 18, 2026 · 1 min read
Sources behind this verdict
12 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, this battery-powered Kidde Smart Smoke + CO Alarm is the most well-rounded smart pick in the subcategory. Good Housekeeping gave the Kidde Smart Smoke + Carbon Monoxide Alarm with Ring a 2026 Home Reno Award and highlighted that it pushes real-time alerts to your phone over Wi-Fi — a feature that matters most when you're away from home. PCMag's writeup confirms the same core behavior: app and voice alerts for both smoke and elevated CO.
What reviewers liked
- Good Housekeeping 2026 Home Reno Award winner with verified testing methodology behind the pick
- Real-time push alerts via Ring app plus loud local 85 dB alarm and voice warnings
- Wire-free interconnect between Kidde smart units — no hardwiring required
- Combination smoke + CO in one device simplifies install and code compliance
- Strongly positive Costco verified-purchase reviews on setup and app reliability
Where it falls short
- r/Ring users report duplicate notification floods in homes with many detectors
- Newer SKU with a relatively small Amazon review base (around 125 ratings) — long-term reliability data still thin
- Good Housekeeping notes the smart version runs roughly twice the cost of a dumb detector
- Some advanced Ring features are gated behind a subscription
- r/firealarms commenters remain skeptical of consumer-grade 'smart' alarms in general
Across the reviewers we read, this battery-powered Kidde Smart Smoke + CO Alarm is the most well-rounded smart pick in the subcategory. Good Housekeeping gave the Kidde Smart Smoke + Carbon Monoxide Alarm with Ring a 2026 Home Reno Award and highlighted that it pushes real-time alerts to your phone over Wi-Fi — a feature that matters most when you're away from home. PCMag's writeup confirms the same core behavior: app and voice alerts for both smoke and elevated CO. Costco.com verified-purchase reviewers describe setup as seamless and praise the app's ongoing usability.
The consensus on the hardware itself is positive — combination smoke and CO detection in a single unit, AA-battery operation with wire-free interconnect between Kidde units, and 85 dB local alarm. On r/Ring and r/smarthome, owners running multi-detector deployments mostly report no phantom alarms after several weeks, and one r/Nest commenter who replaced eight wired Nest Protects with these said the Kidde app has been functioning fine. Where reviewers disagree: a separate r/Ring thread flags that each detector registers as an independent device, so a single event can fire off duplicate push notifications, texts, and emails — a real annoyance in larger installs. For most single-family homes putting two or three units in service, the trade-off lands clearly in this model's favor.
The Kidde Ring Smart Smoke + CO Alarm uses an app and voice alerts to let you know if there’s a fire or high levels of carbon monoxide in your home.
When every second counts, this Wi-Fi-enabled alarm sends an alert to your smart phone.
This is the solution I'm setting up in my house, but it sucks not knowing which specific detector is going off. The smart features would fix ...
Best reviews for Ring smoke and CO alarms. Comparison of Ring smoke detectors. System-level integration tips for Ring alarms. Best Ring ...
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“Why This Kidde Smart Smoke + CO Alarm Changes Everything” · YouTube
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