Best Smart Smoke Sensors to Buy in 2025 - Top 10

Wi-Fi enabled smoke detector with real-time app alerts and 10-year battery life.

This Smart Smoke Detector is a Wi-Fi enabled device that sends real-time alerts to your smartphone through its dedicated app. It boasts a multi-user binding feature, which allows multiple users to receive alerts, and a 10-year battery life, promising long-term usage without the need for frequent battery replacements.

Interconnected smoke and CO detection system with over 820 ft range and 10-year battery life.

The X-Sense Wireless Smoke and Carbon Monoxide Detector is an interconnected sensor system with an LCD display and a 10-year battery life. It provides robust protection with over 820 ft transmission range, ensuring wide coverage for your home or office.

Wi-Fi enabled smoke and carbon monoxide detector with voice location and smartphone notifications.

The X-Sense Smart Smoke and Carbon Monoxide Detector is a dual-function device that alerts you to the presence of smoke and carbon monoxide. It is Wi-Fi enabled, allowing you to receive real-time notifications on your smartphone, and features a voice location function to help you pinpoint the source of danger.

A Z-wave compatible, battery-powered smoke and carbon monoxide detector that works with Ring Alarm Base.

The First Alert SMCO410 alarm is a Z-wave enabled, battery-powered device that detects both smoke and carbon monoxide. It works seamlessly with the Ring Alarm Base Station, providing enhanced home safety and peace of mind. The device is easy to install, and its robust design ensures reliability and durability.

Wi-Fi and Bluetooth enabled smoke detectors for real-time notifications.

The Uingarm Smart Smoke Detector is a pack of six Wi-Fi enabled, battery-operated smoke alarms. They are designed to connect with your mobile device through an app, providing real-time notifications in case of smoke detection. These alarms also support Bluetooth and are easy to install.

Wireless smoke and carbon monoxide detector with 10-year battery and interconnectivity.

The X-Sense Wireless Combination Smoke and Carbon Monoxide Detector is a safety device with a long-lasting, non-replaceable 10-year battery. It is capable of interconnecting with up to 24 X-Sense Link+ devices, providing comprehensive coverage and protection for your home. It comes in a 3-pack bundle, enhancing its value for money.

Wireless interconnected smoke and carbon monoxide detectors with a transmission range of 820+ feet.

This upgraded 4-pack of interlinked smoke and carbon monoxide detectors are battery-powered and wireless interconnected. They can transmit signals at a range of over 820 feet, increasing their use and efficiency in larger houses and buildings.

Smart, app-connected smoke and carbon monoxide detector with voice alert and backup battery.

The TREATLIFE Smart WiFi Smoke & Carbon Monoxide Detector is a reliable, modern safety device. It utilizes a photoelectric sensor to detect threats and provides voice alerts, app notifications, and a battery backup. Its wireless interconnect feature allows it to communicate with other alarms in the system, ensuring full-house coverage.

Smart smoke detector with voice alerts and Wi-Fi connectivity for enhanced home safety.

The X-Sense Wi-Fi Smoke Detector is a smart and modern fire alarm system that comes with voice alerts and can identify up to 17 locations. This 1.3 in (33 mm) thick fire detector provides an advanced level of home safety, with the ability to connect to Wi-Fi for remote notifications and updates.

Wi-Fi enabled smoke and carbon monoxide detector with app notifications and replaceable battery.

This Smart Wi-Fi Smoke & Carbon Monoxide Detector is a 5 pack combo that provides app notifications and has an LCD display. The detector is compatible with Tuya Smart and has a replaceable battery, allowing for easy maintenance.