Sonoff AirGuard CO2 Monitor

The Sonoff AirGuard CO2 Monitor (SAWF-08P) is a compact, Matter-compatible smart device designed to keep your indoor environment healthy by continuously tracking carbon dioxide levels, temperature, and humidity. Equipped with a professional-grade NDIR sensor, it delivers highly accurate readings refreshed every five seconds, ensuring you’re always aware of your air quality. Beyond simple monitoring, it provides real-time alerts through app notifications, sound alarms, and a dimmable LED indicator, while also offering tailored suggestions to improve indoor air conditions by factoring in outdoor data.

With seamless integration into Apple Home, Alexa, and Google Home, plus one year of historical data storage, the AirGuard is both a reliable health safeguard and a future-proof addition to any smart home. Its sleek white design and compact dimensions make it easy to place in any room without disrupting your décor.

Key Features

• Multi-metric monitoring: CO2, temperature, humidity.
• High precision: ±(50 ppm + 5%) accuracy.
• Fast refresh rate: Updates every 5 seconds.
• Smart ecosystem support: Matter-compatible, works with major smart home platforms.
• Alerts & indicators: App notifications, sound alarms, dimmable LED.
• Improvement suggestions: Tailored advice for better indoor air quality.
• Historical data storage: Up to 12 months.

Technical Specifications

• Model: SAWF-08P
• Sensor Type: NDIR (Non-Dispersive Infrared)
• Accuracy: ±(50 ppm + 5%)
• Refresh Rate: Every 5 seconds
• Connectivity: Wi-Fi, Matter protocol
• Smart Home Integration: Apple Home, Alexa, Google Home
• Alerts: App notifications, sound alarm, LED indicator
• Data Storage: 1 Year historical data
• Dimensions: Approx. 90 × 70 × 30 mm (compact design)
• Colour: White
• Power Supply: USB-C (standard)