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10 Best Wifi Smoke Alarms 2025 in the United States

From leading brands and best sellers available on the web.

Sponsored

X-Sense Sm

X-Sense

X-Sense Smart Smoke Detector with Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Test from APP, Wireless Interconnected Fire Alarm, Model XS0B-MR61

#1

Winner

X-Sense Wi

X-Sense

Editor’s Choice

X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, 6-Pack

Sponsored

X-Sense Sm

X-Sense

X-Sense Smart Smoke Detector with Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Test from APP, Wireless Interconnected Fire Alarm, Model XS0B-MR61

#2
Kidde Hard

Kidde

Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators

#3
X-Sense Co

X-Sense

Editor’s Choice

X-Sense Combination Smoke and Carbon Monoxide Detector with Voice Location, Interconnected Smoke Detector Carbon Monoxide Detector Combo with Base Station (Included), Model XP0A-MR31

#4
Google Nes

Google

Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES

#5
First Aler

FIRST ALERT

First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 1-Pack

#6
X-Sense Sm

X-Sense

Editor’s Choice

X-Sense Smart Smoke Detector with Voice Alerts and 17 Locations, Wi-Fi Smoke Alarm with SBS50 Base Station, Test from APP, Wireless Interconnected Fire Alarm, Model XS0B-MR61

#7
[Upgraded

X-Sense

[Upgraded Model] X-Sense Wireless Interconnected Smoke Detector Fire Alarm with Over 820 feet Transmission Range, XS01-WR Link+, 12-Pack

#8
X-Sense Sm

X-Sense

Editor’s Choice

X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors with 1 Base Station, SC07-MR51

#9
X-Sense Sm

X-Sense

Editor’s Choice

X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo with Replaceable Battery, Wi-Fi Smoke and Carbon Monoxide Detector with Real-Time App Notifications, SC07-WX, 1-Pack

#10
AEGISLINK

AEGISLINK

AEGISLINK Smoke Carbon Monoxide Detector, Interlinked Combination Smoke CO Alarm, Battery Powered, Wireless Interconnected, Digital Display, SC-RF220, 6-Pack

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FAQ

Buying Guide for the Best Wifi Smoke Alarms

When it comes to choosing a WiFi smoke alarm, it's important to consider several key specifications to ensure you get the best product for your needs. WiFi smoke alarms offer the advantage of connectivity, allowing you to receive alerts on your smartphone and integrate with other smart home devices. Understanding the key features and how they align with your requirements will help you make an informed decision.
Detection TechnologyDetection technology refers to the method the smoke alarm uses to detect smoke or fire. The most common types are ionization and photoelectric sensors. Ionization sensors are better at detecting fast-flaming fires, while photoelectric sensors are more responsive to smoldering fires. Some models combine both technologies for comprehensive protection. Consider your living environment and potential fire risks to choose the right detection technology for you.
WiFi ConnectivityWiFi connectivity allows the smoke alarm to connect to your home network and send alerts to your smartphone or other devices. This feature is crucial for receiving real-time notifications, especially when you are not at home. Ensure the smoke alarm is compatible with your home WiFi network and check the reliability of the connection. If you have a large home, consider models with strong connectivity to cover all areas.
Smart Home IntegrationSmart home integration refers to the ability of the smoke alarm to work with other smart home devices and systems, such as Amazon Alexa, Google Assistant, or Apple HomeKit. This feature allows you to control and monitor the smoke alarm through voice commands or a central app. If you already have a smart home setup, choose a smoke alarm that is compatible with your existing devices for seamless integration.
Battery LifeBattery life indicates how long the smoke alarm will function before needing a battery replacement or recharge. Some models come with long-life batteries that can last up to 10 years, while others may require more frequent changes. Consider your preference for maintenance and the ease of replacing or recharging batteries. Longer battery life can be more convenient and provide peace of mind.
Alarm VolumeAlarm volume measures how loud the smoke alarm will sound in the event of a fire. A louder alarm ensures that you and your family will hear it, even if you are in a different room or asleep. Look for alarms with a volume of at least 85 decibels, which is the standard for smoke alarms. If you have a large home or hearing-impaired individuals, consider models with higher volume or additional alert features like flashing lights.
Mobile App FeaturesMobile app features refer to the functionalities available through the smoke alarm's companion app. These can include remote testing, silencing false alarms, checking battery status, and viewing alert history. A user-friendly app with comprehensive features can enhance your experience and provide better control over your smoke alarm. Evaluate the app's interface and reviews to ensure it meets your needs.
Installation and MaintenanceInstallation and maintenance involve the ease of setting up the smoke alarm and keeping it in good working condition. Some models offer simple, DIY installation with clear instructions, while others may require professional help. Consider your comfort level with installation and the availability of customer support. Regular maintenance, such as testing the alarm and replacing batteries, is essential for reliable performance.