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

Protect what matters most with a smoke detector that thinks ahead. The Tuya Smart WiFi Smoke Sensor combines high‑sensitivity smoke detection, a powerful 85dB alarm, and Smart Life / Tuya Smart APP control to warn you of danger at the very first sign of smoke – whether you’re at home, at work, or miles away. Seamlessly integrated into your smart home, it gives you instant alerts, calm control, and priceless peace of mind.

🌟 Why You’ll Love It

• All‑in‑one fire protection – Works as a combination fire alarm, detecting both smoke and heat to provide a more complete early‑warning system for your home or business.
• Smartphone alerts anytime, anywhere – As long as your phone has Internet access, the detector can send instant mobile notification push via the Smart Life / Tuya Smart APP when smoke is detected.
• Google Assistant compatible – Integrates with your smart home platform so you can check status and manage your security system using simple voice commands.
• WiFi + Bluetooth dual mode – Faster, more stable network connection. Bluetooth helps the device connect to WiFi up to 2× faster (Bluetooth is only used for network signal connection and cannot be used alone).
• Loud 85dB alarm with sound & light – Built‑in 85dB/1m alarm ensures everyone nearby hears the warning and can react quickly in an emergency.
• High‑sensitivity, low false alarms – Advanced smoke sensor with an exclusive intelligent algorithm offers high sensitivity, strong anti‑interference ability, and helps prevent false alarms.
• Remote monitoring in real time – Observe smoke dynamics through the mobile APP and keep an eye on your home, office, or shop even when you’re far away.
• Energy‑efficient & long‑lasting – The smoke detection sensor has no passivation, lower power consumption, and a longer service life, so it protects you reliably over time.
• Easy ceiling installation – Features a full‑buckle, anti‑disassembly bracket for quick mounting and convenient cleaning.
• Wide application – Ideal for homes, factories, schools, shops, offices, villas, and residential areas where early fire detection is critical.
• Certified safety – CE certification ensures it meets strict safety standards and offers reliable performance.
• Flexible options & colors – Available in white or black, and in single or 2‑pack configurations to match your space and coverage needs.
• Important note – The WiFi network only supports 2.4G, not 5G, ensuring stable connectivity with most home routers.

⚙️ What’s Inside

Your WiFi Smoke Detector Sensor 85DB Alarm Fire Smart Smoke Detector Wifi Fire Protection Home Security Alarm

Noted: WIFI network only supports 2.4G, not 5G.

Product Features:

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.

⚙️ Technical Details