Tuya Smart WiFi Smoke Sensor – 85dB Smart Fire Protection with App & Voice Control

Protect what matters most with a smoke detector that doesn’t just beep and blink – it thinks. This Tuya Smart WiFi Smoke Sensor combines high-sensitivity smoke detection, powerful 85dB alarms, and real-time smartphone alerts to give you peace of mind whether you’re in the next room or miles away. Seamlessly integrated with the Smart Life / Tuya Smart app and compatible with Google Assistant, it turns your fire safety into a smart, connected experience.

🌟 Why You’ll Love It

• Combination Fire Alarm – Detects both smoke and heat for more complete fire protection, alerting you to potential fire hazards early.
• Smart WiFi + Bluetooth Dual Mode – Connects to your network faster and more stably; Bluetooth assists with quick setup while WiFi keeps your detector online and responsive (supports 2.4G WiFi only, not 5G).
• Real-Time App Alerts – When smoke is detected and the alarm value is reached, the detector triggers a sound and light alarm and instantly sends a notification to your phone via the Smart Life / Tuya Smart app.
• Google Assistant Compatible – Check status and manage your home security system using simple voice commands, from anywhere.
• High-Sensitivity, Low False Alarms – Exclusive smoke intelligent algorithm delivers high sensitivity, strong anti-interference, and helps prevent false alarms for stable, reliable protection.
• Loud 85dB Alarm – Built-in 85dB siren at 1m helps ensure everyone hears the alert and can respond quickly in an emergency.
• Remote Monitoring – Observe smoke dynamics in real time from your smartphone, making your home, office, or shop smarter and safer even when you’re away.
• Smart Home Platform Integration – Part of a wider smart home ecosystem, allowing you to connect with other Tuya/Smart Life devices for an integrated security setup.
• CE Certified Safety – CE certification means it meets strict safety standards, giving you a reliable and trustworthy fire detection solution.
• Wide Application – Ideal for homes, factories, schools, shops, offices, villas, and residential areas that require dependable fire alarms.
• Easy Installation & Maintenance – Features a patented full-buckle structure, anti-disassembly bracket, and convenient design for quick mounting and cleaning.
• Energy-Efficient, Long Service Life – The smoke detection sensor has no passivation, offers lower power consumption, and is built for long-term use.

⚙️ Full Specs

Important: WiFi network only supports 2.4G, not 5G.

Product Features (as provided):
The smoke detection sensor has no passivation, lower power consumption and longer service life. Intelligent detection can prevent false alarm, eliminate false alarm, and be stable and reliable. As long as the mobile phone can access the Internet, it can be remotely controlled from anywhere. Wireless Internet connection, when smoke is detected, it will send an alarm to the mobile phone. When smoke is detected, an alarm will be given when the alarm value is reached. With sound and light alarm function.

【Wifi + Bluetooth Dual Mode】Connect to the network faster. The connection network speed is 2 times faster than only Wifi. (Bluetooth is only used for network signal connection, Bluetooth cannot be used alone. WIFI+Bluetooth is more stable).

【85dB Alarm Sound】The smoke detector is built-in 85dB alarm voice, let people respond in time and deal with it quickly.

【Remote monitoring】The smoke dynamics can be observed in real time through the mobile APP. No matter how far away you are from home, you can make your home smarter.

【High-sensitivity smoke detection】when a fire occurs, the sensor will sensitively detect smoke, send out an alarm bell, and then push the notice to your smart phone to protect people and property. Exclusive smoke intelligent algorithm has high sensitivity, no false alarm and strong anti-interference ability.

【Wide application】perfect patent structure of full buckle, anti-disassembly bracket and convenient installation and cleaning. Widely used in homes, factories, schools, shops, offices, villas and residential areas needing fire alarm.

Package Options (as provided):

A:
1X WiFi Smoke Sensor(White No battery)
1x sticker
1x User manual

B:
2X WiFi Smoke Sensor(White No battery)
2x sticker
1x User manual