Sonoff Smart Sensor AirGuard For PM2.5/PM10 With Matter (Air Quality Monitor)

• 【Multi-Metric Air Quality Monitoring】Simultaneously displays temperature, humidity, and PM2.5 (PM10) concentrations, with support for switching detection modes (PM2.5/PM10) and selecting preferred temperature units.
• 【High Precision with Fast 2-Second Updates】Engineered with professional-grade accuracy, the device refreshes air-quality data every two seconds, ensuring you're always aware of changes the moment they occur.
• 【3 Customizable Alert Methods】Features sound alerts, indicator-light warnings, and app notifications, ensuring you never miss critical air-quality changes and stay protected from poor indoor conditions.
• 【One-Year Historical Data Storage & Export】Stores up to one year of past air-quality records and supports data export, giving you a solid foundation for long-term home air-quality analysis and insights.
• 【Matter-Compatible Smart Integration】Supports the Matter protocol, allowing seamless addition to Apple Home, Amazon Alexa, Google Home, and other major platforms. Easily build automations with third-party devices for a more connected smart home.

Specifications

• MCU : ESP32-D0WDR2-V3
• Interface type : Type-C
• Wi-Fi : IEEE 802.11 b/g/n 2.4GHz
• Net weight : 127.6g
• Product dimension : 70x103X26mm
• Casing material : PC+ABS
• Working temperature : -10℃~50℃
• Working humidity : 5-95%RH, non-condensing
• Certification : CE/FCC/RoHS
• FCC ID : 2APN5-SAWF08P