10 Best Smart Smoke Detectors 2025 in the United States

The X-Sense Smart Smoke and Carbon Monoxide Detector Combo is designed to enhance home safety with a focus on ease of use and connectivity. One of its standout features is the interconnected system, where multiple detectors sound simultaneously if one is triggered. This is particularly beneficial in larger homes or for families, ensuring that everyone is alerted promptly to any danger.

The battery-operated design means there’s no need for complicated wiring, making installation simpler. With a lifespan of 10 years and only one battery replacement needed, maintenance is minimal. The app integration allows for real-time alerts and notifications, which is great for tech-savvy users who want to stay informed, even when they’re away from home.

However, there are some drawbacks to consider. Since it’s not hardwired, its reliance on battery power could be a concern for some users, especially if the batteries are not replaced on schedule. While the app features are convenient, they may be overwhelming for those who prefer a simpler, more traditional approach to smoke detectors. Additionally, the optional Protect+ Premium subscription for fast fire dispatch adds an extra cost, which might not appeal to everyone.

The AEGISLINK Interlinked Smoke Carbon Monoxide Detector Combo stands out with its dual-sensor system, combining photoelectric and electrochemical sensors to detect smoke and carbon monoxide. The interlinked design ensures that if one detector senses a problem, all detectors in your home will alert you, making it ideal for comprehensive home protection. The battery-powered operation provides flexibility in placement, and the 10-year sensor life promises long-term reliability without frequent replacements.

The informative LCD display is a handy feature, ensuring you can easily monitor CO levels and battery status. However, this model lacks smart home integration, meaning it doesn’t connect with systems like Alexa or Google Home. This might be a downside for users looking to incorporate their smoke and CO detector into their broader smart home system. Also, since it relies on batteries, you need to ensure regular battery checks to maintain functionality.

The 85 dB alarm is loud enough to alert you to danger, but it might not be sufficient for larger homes or noisier environments without multiple units. This product is an effective solution for those prioritizing safety with reliable alerts and comprehensive coverage.

The X-Sense Combination Smoke and Carbon Monoxide Detector is a solid choice for anyone looking to enhance home safety with smart technology. This device offers dual protection, detecting both smoke and carbon monoxide, which is a significant advantage for peace of mind. One of its standout features is the talking alarm that indicates the location of the danger, which can be incredibly helpful in a time of panic, guiding users to safety. The interconnected system means that if one unit detects an issue, all units will alert, creating a comprehensive safety network throughout your home.

Connectivity is simple, allowing users to receive app alerts on their phones, which can be shared with family members for added security. The option for a subscription plan that provides professional monitoring and fast emergency dispatch is a noteworthy feature for those who prioritize immediate response in a crisis.

In terms of usability, the design is sleek and unobtrusive, so it fits well with home décor. Plus, installation and maintenance are user-friendly, supported by clear spoken instructions. However, there are a few considerations. The device is battery-powered, which means periodic battery changes are necessary, although the replaceable CR123A battery has a lifespan of about five years. Some users may find the subscription service for enhanced monitoring to be an added expense that isn’t necessary for everyone.