Kidde Smart Smoke and Carbon Monoxide Detector Review: Smarter, Faster, and More Reliable Home Protection

Read the Kidde Smart Smoke and Carbon Monoxide Detector review with Ring app notifications, hardwired reliability, faster smoke detection, Alexa support, and latest US price.

Review
12. Jan 2026
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Kidde Smart Smoke and Carbon Monoxide Detector Review: Smarter, Faster, and More Reliable Home Protection















Keeping your home safe from fire and carbon monoxide (CO) hazards has never been more critical, and the Kidde Smart Smoke and Carbon Monoxide Detector offers a modern solution. Designed for homeowners who value convenience and technology, this smart detector combines advanced safety features with Ring app connectivity, giving you peace of mind whether you are home or away. Hardwired for reliability and backed by AA battery support, it doubles as both a smoke and CO detector, making it a versatile addition to any household.

Kidde Smart Smoke and Carbon Monoxide Detector Features

Double the Detection

Unlike traditional detectors, this model alerts you to both smoke and carbon monoxide. With a single device performing dual functions, it simplifies installation while providing comprehensive protection for your home.

Real-Time Ring App Notifications

Stay informed anywhere with real-time notifications through the Ring app. Whether you are in another room or across the globe, the app sends alerts for smoke, CO, or low battery warnings. The best part? There is no subscription required for these notifications.

Faster Smoke Detection

Internal testing shows that this detector reacts over 25% faster to smoke compared to a leading competitor. This speed could be crucial in preventing fire-related accidents and minimizing damage.

Optional 24/7 Monitoring

For homeowners seeking round-the-clock protection, an optional Ring subscription offers 24/7 monitoring for just $5 per month. This adds an extra layer of security by ensuring immediate notifications during emergencies.

Whole Home Smart Connectivity

One Kidde smart detector can alert you for every hardwired alarm in your home. This seamless integration allows mobile notifications across all connected devices, enhancing overall safety.

Reduced Nuisance Alarms

Cooking or other minor smoke triggers can set off traditional alarms unnecessarily. Kidde’s enhanced sensing technology reduces these false alarms, providing a more reliable experience compared to prior generations.

Alexa Integration

Connect with Alexa-enabled devices to receive notifications directly through your smart speakers. This feature adds convenience and accessibility to your home safety system.

Certified & Tested

The detector is comprehensively tested to meet UL 217 and FCC standards, ensuring quality, reliability, and compliance with industry regulations.

Kidde Smart Smoke and Carbon Monoxide Detector Price in the US

The Kidde Smart Smoke and Carbon Monoxide Detector is available at $74.97 on Amazon US, with a limited-time offer that makes it an affordable upgrade for any household looking to modernize its safety systems.

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Kidde Smart Smoke and Carbon Monoxide Detector Review

The Kidde Smart Smoke and Carbon Monoxide Detector has impressed users with its combination of reliability, convenience, and modern technology. Homeowners report that the hardwired installation feels more dependable than traditional battery-operated models, and the AA backup ensures continuous operation even during power outages.

A standout feature is its single installation for both smoke and CO detection, which simplifies setup and avoids the need to manage two separate devices. Compared to older models, the faster smoke detection and reduced nuisance alarms are noticeable improvements, making it less likely to be triggered by harmless smoke from cooking.

The Ring app integration allows real-time alerts, which adds peace of mind for busy homeowners or those frequently away. One limitation noted is the current lack of backward compatibility with older alarms—new and old detectors may not trigger simultaneously, which could be inconvenient until a full system upgrade is completed.

Overall, users find the device a significant step forward in home safety, with its smart features, fast response, and user-friendly design outweighing minor shortcomings.

Kidde Smart Smoke and Carbon Monoxide Detector Pros and Cons

Pros:

  • Dual detection for smoke and CO in a single device
  • Fast response time with 25% faster smoke detection
  • Real-time notifications via Ring app
  • Reduced false alarms from cooking or minor smoke
  • Alexa compatibility and whole-home smart connectivity
  • UL 217 and FCC certified for safety and reliability

Cons:

  • Higher upfront cost if replacing all home detectors
  • Requires batteries as a backup

Should You Buy Kidde Smart Smoke and Carbon Monoxide Detector?

If you are looking for a reliable, smart, and convenient smoke and CO detector, this model is worth considering. Its combination of hardwired reliability, app-based alerts, and dual detection makes it a modern upgrade for any home. While a full replacement of older detectors may be an investment, the safety benefits and smart connectivity make it a smart purchase for long-term peace of mind.

Final Verdict

The Kidde Smart Smoke and Carbon Monoxide Detector is a thoughtfully designed, tech-savvy home safety device that addresses the shortcomings of older alarms. Fast detection, Ring app notifications, Alexa integration, and reduced false alarms set it apart from standard detectors. Despite minor limitations like backward compatibility, it provides reliable protection and convenience for modern households. For those seeking a combination of safety, speed, and smart home connectivity, this detector is a highly recommended choice.

FAQs

Q1: Is the Kidde Smart Smoke and Carbon Monoxide Detector compatible with Ring?

Yes, it works with the Ring app to send real-time alerts for smoke, carbon monoxide, and low battery without requiring a subscription.

Q2: Does this detector require a subscription to work?

No subscription is needed for standard notifications. An optional Ring subscription is available for 24/7 professional monitoring at an additional cost.

Q3: Is the Kidde Smart detector hardwired or battery-powered?It is

hardwired for consistent power and includes AA batteries as a backup in case of power outages.

Q4: Does it reduce false alarms from cooking?

Yes, the enhanced sensing technology helps reduce nuisance alarms caused by cooking compared to older Kidde smoke alarms.

Q5: What is the price of the Kidde Smart Smoke and Carbon Monoxide Detector in the US?

The detector is priced at $74.97 in the US and is currently available with a limited-time offer on Amazon.

The information in this article is for general reference only. Product details, pricing, and availability may change over time, and we can’t guarantee everything is 100% accurate. Some content may be created with the help of AI tools like ChatGPT. Please check the official website or seller before making a purchase. Some articles may contain affiliate links, and we may earn a small commission at no extra cost to you.

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Image Disclaimer: Product images are used for reference and review purposes only. All trademarks, logos, and images belong to their respective brands or Amazon sellers.

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Rishabh Sinha
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