Key features

• •[Matter Compatibility] As an Air Quality Meter that supports the Matter ecosystem, it can seamlessly integrate with various smart home platforms (including Apple Home, Amazon Alexa, Google Home, SmartThings, and Home Assistant).
• •[High Accuracy & Fast Response] With this smart sensor, the PM2.5 accuracy is maintained at ±10μg/m³ (0-100μg/m³) and ±10% (100-500μg/m³), while temperature and humidity accuracies are ±1°F and ±3%RH, respectively. The continuous power supply ensures data updates every 2 seconds.
• •[All-in-One Air Quality Display] Monitor key environmental metrics at a glance—PM2.5, PM10, temperature, and humidity, all displayed together on one 3.73-inch screen.
• •[Triple Notification System for Air Quality Warnings] Get notified in three ways: via a sound prompt, a multi-color LED indicator, and app notifications. Customize all notifications through the eWeLink app to activate when PM2.5, PM10, temperature, or humidity exceeds your defined thresholds. Perfect for bedrooms, offices, and nurseries.
• •[Year-Long Data Tracking & Export] Gain valuable insights into your indoor air trends with full access to 12 months of historical data. View clear, graphical charts directly in the app and export the data for deeper analysis or sharing, helping you make informed decisions about your home environment.
• •[Integrate with Voice Assistants for Voice Control] You can check your PM2.5 & PM10 levels using simple voice commands through Siri or Google Assistant.