Kidde Smart Carbon Monoxide Detector, Plug-in with AA Battery Backup, Real-Time Notifications, 2.4 GHz Wi-Fi Enabled, Rotating…
Best for
Best standalone Wi-Fi CO detector
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Current price
$59.97
Updated Jun 27, 2026 · 1 min read
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the small number of verified-purchase reviewers available, this Kidde Wi-Fi CO detector earns a 4.4 average over just 29 ratings. It is one of the few candidates offering direct 2.4 GHz Wi-Fi connectivity and real-time notifications without requiring a separate hub or combination smoke sensor, plus a rotating plug and AA battery backup. The review base is too small to draw firm conclusions, and no independent expert testing, specialist-community discussion, or video reviews appeared in the supplied data.
What reviewers liked
- Direct 2.4 GHz Wi-Fi connectivity with real-time notifications
- No hub or combination sensor required for smart alerts
- Rotating plug with AA battery backup
Where it falls short
- Very small review base (29) makes the consensus unreliable
- No independent expert or community testing available
- Wi-Fi limited to 2.4 GHz networks
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Across the small number of verified-purchase reviewers available, this Kidde Wi-Fi CO detector earns a 4.4 average over just 29 ratings. It is one of the few candidates offering direct 2.4 GHz Wi-Fi connectivity and real-time notifications without requiring a separate hub or combination smoke sensor, plus a rotating plug and AA battery backup.
The review base is too small to draw firm conclusions, and no independent expert testing, specialist-community discussion, or video reviews appeared in the supplied data. That makes this the most speculative pick in our ranking, included primarily because it directly matches the standalone smart-CO use case. Shoppers drawn to its Wi-Fi notifications should weigh the limited customer feedback and confirm app reliability before committing.
- Real-Time Kidde App Notifications
- Get alerted to CO when you’re home or away (no subscription required); sounds a loud 85-dB alarm when CO is detected; uses 2.4 GHz Wi-Fi
- Simple Set Up
- Download the Kidde app, scan the QR code on the back of the CO alarm, and plug into a standard outlet; get seamless smart home integration with Alexa-enabled devices and Google Home
- Plug-In + Aa Battery Backup
- Plug into a standard 120V outlet with two included AA backup batteries for coverage during power outages; rotating plug fits vertical or horizontal outlets; sleep peacefully with no low battery chirps
- Tested & Trusted
- This carbon monoxide alarm is rigorously tested to meet UL 2034, 5th Edition standards, and is ETL Listed; includes a 10-year limited warranty on alarm
- Built For Tech Enthusiasts
- This device delivers reliable carbon monoxide monitoring for everyday home use; perfect for homeowners and renters that want to check CO levels when they’re home or away, and those that need to monitor multiple properties
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