Extra Digital TV993376 Wi-Fi e-cigarette smoke detector with noise sensor, Tuya

This Wi-Fi detector identifies airborne PM2.5 particles associated with electronic-cigarette and heated-tobacco smoke and also monitors noise. The Tuya Smart / Smart Life app provides live readings, sensitivity settings and alarm notifications. Audible alarms above 85 dB, a red LED, self-diagnostics, alarm muting and tamper or power-loss alerts support unattended monitoring. A rechargeable backup battery keeps the detector operating during power interruptions.

Technical data

• Sensors: PM2.5 laser and noise.
• Power: 5V DC; rechargeable 3.7V, 1200 mAh lithium-polymer battery.
• PM2.5 range: 0-999 µg/m³; response time: 5 s; detection distance: 3 meters.
• Ceiling mounting at a recommended height of 2-4 meters, away from strong airflow.