10 Best Smart Smoke Detector 2025 in the United States

The Kidde Smoke & Carbon Monoxide Detector is a reliable, battery-powered device that provides dual protection against both smoke and carbon monoxide. One of its standout features is the 10-year battery life, which eliminates the hassle of frequent battery changes and potential low battery chirps. This can save you some money over the life of the detector. The device uses advanced sensing technology to reduce false alarms, especially those that can occur during cooking. It also adheres to the latest safety standards, providing an extra layer of reassurance for users.

The LED indicators (green, amber, and red) clearly display the alarm status, making it easy to understand whether the device is operating normally or if there's an issue. Installation is straightforward due to its battery-powered design and twist-and-click mounting system, which means no need for electrical wiring. Additionally, the self-testing alarm feature checks its internal components regularly, although you should still perform a manual test weekly.

On the downside, since it lacks connectivity features like Wi-Fi or smart home integration, it may not be suitable for users looking for a more connected and automated home security system. Also, while the 10-year battery life is impressive, it’s important to note that this is not a performance guarantee but rather a typical lifespan. This product is ideal for users looking for a straightforward, easy-to-install smoke and carbon monoxide detector with minimal maintenance and reliable performance over a long period.

The X-Sense Combination Smoke and Carbon Monoxide Detector (Model XP0A-MR31) offers dual protection by detecting both smoke and carbon monoxide. This makes it a practical choice for comprehensive home safety. It uses electrochemical and photoelectric sensors, which are reliable for both types of detection. One of its standout smart features is the voice location alarm that informs you of the specific area where smoke or CO is detected, enhancing emergency response times. Additionally, it provides app alerts and allows you to share these notifications with up to 12 family members, keeping everyone informed during an emergency.

Connectivity is maintained through a base station, ensuring all units are interconnected. Installation is user-friendly with clear instructions, and the device is designed to be sleek and unobtrusive, blending well with home décor. Maintenance is straightforward, thanks to the replaceable CR123A battery that can last up to 5 years, while the device itself has a 10-year lifespan. However, this detector is battery-powered, which means you’ll need to monitor and replace batteries periodically.

An optional Protect+ Premium subscription offers fast fire dispatch, adding a layer of professional monitoring. The product's ease of use, combined with the robust smart features and dual detection, makes it a strong contender for those looking to enhance their home safety. Yet, those who prefer hardwired solutions might find the battery aspect less appealing.