Wireless Battery Smoke Detector with Tuya App YG400A
Combined Fire Alarm: This smoke detector is not just a smoke alarm but a combined alarm that detects smoke and heat, providing a complete fire protection solution. Google Assistant compatibility: You can control it and…
- Wireless Smoke Sensor
- Combined Fire Alarm
- Google Assistant compatibility
- WiFi + Bluetooth mode
- Remote Monitoring
- Low consumption: 2.4V
- WiFi: 802.11 b/g/n (2.4GHz)
- Alarm sound: 85dB / 1m
- Coverage area: up to 20m²
- Assembly: on the ceiling
- Telephone notification: Tuya Smart / Smart Life App
- Dimensions: 80×38×52mm
Wireless Battery Smoke Detector with Tuya App YG400A
Combined Fire Alarm: This smoke detector is not just a smoke alarm but a combination alarm that detects smoke and heat, offering a complete fire protection solution.
Google Assistant compatibility: You can control and monitor your security system from anywhere, just with voice commands.
CE Certification: CE certified, guaranteeing high safety standards and reliability in smoke and fire detection.
Smart Home Platform:This smoke alarm can be connected to other smart home devices for an integrated security system.
WiFi + Bluetooth mode:The connection is faster and more stable with the WiFi + Bluetooth combination (Bluetooth is only used for network configuration).
85dB Sound Alarm: The powerful sound ensures a quick response in case of fire.
Remote Monitoring: You can view the smoke situation in real time through the app, regardless of your location.
High Sensitivity Detection: Intelligent algorithm for high detection, no false alarms and strong resistance to interference.
Wide Use: Structure designed for easy installation, anti-seizure and simple maintenance. Suitable for homes, factories, schools, shops, offices and villas.
The packaging includes:
- 1x WiFi smoke detector (white)
- 1x Sticker
- 1x User manual
Installation Manual:
- Mounting the base: Rotate the base assembly to the ceiling and remove it to prepare the space for the batteries.
- Installing the batteries: Insert 2 AAA batteries into the detector. The LED will turn on and then turn off.
- Registration in the application: Open Tuya Smart App, create an account and add the device by clicking “+”. Select “Security Sensor” and then “WiFi Sensor”.
- Network configuration: Press RESET for 5 seconds – the LED will start flashing quickly and the network configuration is activated. Enter the WiFi code and connect the device.
- Manual configuration: If it does not connect automatically, press RESET for 5 seconds and the LED will blink slowly, enter the WiFi details manually.
- Testing: Click “Smoke Detector” in the app and press TEST, the device will sound an alarm. DI-DI and the app will receive a “Detecting Smoke” notification.
- Mute function: It can only be used when there is no real risk of fire to reduce the sensitivity of the alarm.
Installation tips:
- Mount in the center of the ceiling for maximum effectiveness.
- Keep 30cm distance from lamps and decorations, and 15cm away from walls.
- On a sloping ceiling, install at a horizontal distance of 90cm from the top of the ceiling.
- After a few months, clean the sensor from dust for optimal performance.
- SKU
- A3439
- Weight
- 0.1 kg
- Category
- Smart Cameras & Systems





















