Description
SONOFF AirGuard CO₂ Matter Smart Air Quality Monitor
Create a Healthier, Smarter Indoor Environment
The air you breathe has a direct impact on your health, comfort, sleep quality, and productivity. The Sonoff AirGuard CO₂ Matter Smart Air Quality Monitor (SAWF-08P) continuously measures SAWF-08P help you maintain healthier indoor spaces for your family, workplace, or classroom.
Powered by a professional-grade NDIR (Non-Dispersive Infrared) CO₂ sensor, the AirGuard delivers highly accurate readings every 5 seconds, giving you real-time insight into your indoor environment. With full Matter over WiFi support, it integrates effortlessly with leading smart home platforms, allowing you to automate ventilation, air purifiers, and fans based on actual air quality.
Whether you’re working from home, helping children study, improving sleep, or creating a healthier living space, the AirGuard helps you breathe easier with intelligent monitoring and automation.
Professional NDIR CO₂ Monitoring
Not all CO₂ monitors are created equal.
The AirGuard uses a high-precision Non-Dispersive Infrared (NDIR) sensor—the same sensing technology widely used in professional air quality monitoring—for reliable and accurate carbon dioxide measurements.
Benefits include:
- Fast 5-second updates
- High accuracy of ±(50 ppm + 5%)
- Stable long-term performance
- Reliable indoor air quality monitoring
High CO₂ levels can contribute to fatigue, headaches, reduced concentration, and poor sleep quality. AirGuard helps you know exactly when it’s time to improve ventilation.
Monitor More Than Just CO₂
Get a complete picture of your indoor environment.
The AirGuard simultaneously displays:
- Carbon dioxide (CO₂)
- Temperature
- Humidity
The bright, easy-to-read LCD screen provides instant visibility at a glance, with support for both °C and °F temperature units.
Perfect for monitoring conditions in:
- Bedrooms
- Living rooms
- Home offices
- Nurseries
- Schools and classrooms
- Meeting rooms
- Studios
- Workspaces
Smart Alerts & Air Quality Guidance
Stay informed before indoor air quality becomes a problem.
AirGuard can notify you through:
- App notifications
- Audible alarms
- Visual alerts
It also provides practical suggestions to improve indoor air quality by combining indoor sensor readings with local outdoor air quality information where available.
Need uninterrupted rest? Simply enable Do Not Disturb Mode to silence alerts during sleeping hours.
Matter Certified for Intelligent Home Automation
The AirGuard is fully compatible with the latest Matter smart home standard.
Works seamlessly with:
- Apple Home & Siri
- Google Home & Google Assistant
- Amazon Alexa
- Samsung SmartThings
- Home Assistant
- eWeLink
- Other Matter-certified ecosystems
Create powerful automations such as:
- Turn on extraction fans when CO₂ rises
- Activate air purifiers automatically
- Switch on ventilation systems
- Open smart windows (where supported)
- Trigger notifications when indoor air quality declines
Matter allows the AirGuard to work across multiple ecosystems simultaneously without locking you into a single platform.
One Year of Historical Data
Understand long-term trends—not just today’s readings.
The AirGuard stores up to 365 days of historical data, allowing you to:
- View daily, weekly, and monthly trends
- Identify patterns in indoor air quality
- Track seasonal changes
- Monitor improvements after ventilation upgrades
- Export historical data for further analysis
Powerful graphs make it easy to see how your indoor environment changes over time.
Compact Design, Simple Setup
Designed for everyday use, the AirGuard fits naturally into any room.
Features include:
- Modern minimalist design
- High-definition LCD display
- USB-C power connection
- Compact desktop footprint
- Fast Matter over WiFi setup
- Lightweight and portable
Simply place it on a desk, bedside table, shelf, or countertop to begin monitoring your indoor environment.
Perfect For
✔ Bedrooms
✔ Home Offices
✔ Living Rooms
✔ Nurseries
✔ Classrooms
✔ Schools
✔ Meeting Rooms
✔ Smart Homes
✔ Air Purifier Automation
✔ Ventilation Monitoring
✔ Healthy Indoor Living
Technical Specifications
| Specification | Details |
|---|---|
| Model | SAWF-08P |
| CO₂ Sensor | High-Precision NDIR |
| Measurements | CO₂, Temperature & Humidity |
| CO₂ Accuracy | ±(50 ppm + 5%) |
| Update Frequency | Every 5 Seconds |
| Connectivity | Matter over WiFi (2.4GHz) |
| Display | High-Definition LCD |
| Power | USB-C (5V 1A) |
| Dimensions | 70 × 103 × 26mm |
| Weight | 101g |
Why Choose the SONOFF AirGuard?
The Sonoff AirGuard CO₂ Matter Smart Air Quality Monitor goes beyond simply displaying numbers—it helps you create healthier indoor spaces through accurate monitoring, intelligent alerts, and smart home automation. With its professional NDIR sensor, rapid real-time updates, one year of historical data, and seamless Matter compatibility, it’s an ideal solution for anyone who wants to improve indoor air quality, boost comfort, and automate healthier living.
Whether you’re protecting your family’s wellbeing, creating a more productive workspace, or building a fully connected smart home, the AirGuard delivers professional-grade air quality monitoring in a sleek, easy-to-use package.
