1. Introduction
The SONOFF AirGuard PM2.5/PM10 is a Matter over Wi-Fi air quality monitor designed to provide real-time tracking of PM2.5, PM10, temperature, and humidity levels. It integrates seamlessly with various smart home ecosystems like Apple Home, Amazon Alexa, and Google Home. This device offers rapid 2-second updates, customizable alert methods, and provides intelligent suggestions for improving indoor air quality based on both internal readings and external conditions. It also stores up to one year of historical data for comprehensive analysis.
2. Package Contents
Please check the package contents carefully. If any items are missing or damaged, contact your retailer.
- SONOFF AirGuard PM2.5/PM10 Air Quality Monitor (SAWF-07P)
- USB-C Cable
- Quick Use Guide
Note: A USB-A power adapter is required but not included in the package.
3. Product Overview
The AirGuard PM2.5/PM10 monitor features a clear display and multiple sensors for accurate environmental monitoring.
3.1 Key Features
- 4-in-1 Monitoring: Tracks PM2.5, PM10, Temperature, and Humidity.
- High Precision: Utilizes a larger gas contact surface for more accurate data.
- Rapid Updates: Provides data updates every 2 seconds.
- Smart Home Integration: Compatible with Matter, Apple Home, Google Home, and Amazon Alexa.
- Customizable Alerts: Features sound alarms, dimmable indicator lights, and app notifications.
- Historical Data: Stores up to 365 days of historical data with export functionality.
- Voice Control: Supports hands-free air quality checks via compatible voice assistants.
- Tailored Advice: Offers suggestions for air quality improvement based on indoor and local outdoor conditions.
4. Specifications
| Attribute | Value |
|---|---|
| Model | SAWF-07P |
| MCU | ESP32-D0WDR2-V3 |
| Interface Type | Type-C |
| Input | 5V — 1A |
| Wireless Connection | IEEE 802.11 b/g/n 2.4GHz |
| Temperature Detection Range | 0~50℃ / 32~122℉ |
| Temperature Accuracy | ±0.5℃; ±1℉ |
| Humidity Detection Range | 5-95%RH, non-condensing |
| Humidity Accuracy | ±3% |
| PM2.5 Detection Range | 0~500µg/m³ |
| PM10 Detection Range | 0~500µg/m³ |
| PM2.5/PM10 Accuracy | ±10%(0~100µg/m³), ±10µg/m³(100~500µg/m³) |
| Working Temperature | -10℃~50℃ |
| Working Humidity | 5-95%RH, non-condensing |
| Net Weight | 127.6g |
| Product Dimension | 70x103x26mm (2.76x4.06x1.02 inches) |
| Casing Material | PC+ABS |
| Certification | CE, FCC, RoHS |
| FCC ID | 2APN5-SAWF08P |
5. Setup
Follow these steps to set up your SONOFF AirGuard PM2.5/PM10 monitor.
5.1 Powering On
- Connect the provided USB-C cable to the monitor's Type-C port.
- Plug the other end of the USB-C cable into a USB-A power adapter (5V/1A, not included).
- The device display will light up, indicating it is powered on.
5.2 Pairing Methods
You have two primary methods for pairing your AirGuard monitor:
- Via eWeLink App:
- Download the eWeLink App from your smartphone's app store.
- Open the app and follow the on-screen instructions to add a new device.
- Select the AirGuard monitor and complete the pairing process.
- Via Matter-Compatible App:
- Ensure you have a Matter hub set up in your smart home ecosystem (e.g., Apple Home, Google Home, Alexa).
- Open your preferred Matter-compatible app.
- Initiate the 'Add Device' or 'Matter Pairing' process.
- Scan the Matter code located on your AirGuard monitor or its packaging.
- Follow the app's instructions to complete the integration.
6. Operation
6.1 Real-time Monitoring
Once set up, the AirGuard monitor continuously tracks and displays PM2.5, PM10, temperature, and humidity levels on its 3.73-inch screen. You can also view these readings in real-time via the eWeLink app or your integrated Matter-compatible smart home app.
6.2 Alert Methods
The device offers three ways to notify you of significant changes in air quality:
- App Notifications: Receive push notifications on your smartphone when air quality thresholds are exceeded.
- Sound Alarm: The device can emit an audible alarm.
- Dimmable Indicator Light: An LED indicator light changes color to reflect air quality status:
- Green: Safe
- Yellow: Cautionary
- Red: Unhealthy
You can customize alert preferences and set a 'Do Not Disturb' mode through the eWeLink app.
6.3 Historical Data and Insights
The AirGuard monitor stores up to 365 days of historical data for PM2.5/PM10, temperature, and humidity. This data can be accessed and exported via the eWeLink app, allowing you to visualize trends and identify potential causes of air quality fluctuations.
6.4 Voice Control
For hands-free operation, you can use voice commands through compatible smart speakers and third-party voice platforms (e.g., Siri, Alexa, Google Home) to inquire about current air quality levels.
6.5 Air Quality Advice
The device, through the eWeLink app, can analyze indoor PM2.5/PM10 levels and compare them with the local Air Quality Index (AQI) to provide tailored suggestions for improving your air quality. For example, it might suggest opening windows or turning on an air purifier.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid cleaners or aerosols.
- Sensor Care: Avoid obstructing the air inlets on the back of the device to ensure accurate readings. Do not insert any objects into the sensor openings.
- Placement: Place the monitor in a stable location away from direct sunlight, heat sources, and areas with high airflow (e.g., near vents or open windows) to prevent inaccurate readings.
8. Troubleshooting
- Device not powering on: Ensure the USB-C cable is securely connected to both the monitor and a working 5V/1A USB-A power adapter. Try a different power adapter or cable.
- Inaccurate readings: Check for obstructions around the air inlets. Ensure the device is placed in a stable environment away from drafts, direct heat, or excessive humidity. Allow some time for the sensors to stabilize after initial setup or relocation.
- Cannot connect to Wi-Fi/App: Ensure your Wi-Fi network is 2.4GHz. Verify your Wi-Fi password. Try restarting your router and the AirGuard monitor. Follow the pairing instructions carefully.
- Alerts not working: Check app notification settings on your smartphone and within the eWeLink app. Ensure 'Do Not Disturb' mode is not active if you expect audible or light alerts.
- Matter integration issues: Confirm your Matter hub is properly configured and online. Ensure the Matter code is scanned correctly.
9. User Tips
- Optimal Placement: For the most representative readings, place the monitor in the center of the room or area you wish to monitor, away from walls or furniture that might block airflow to the sensors.
- Regular Data Review: Utilize the historical data feature in the app to identify patterns in your air quality. This can help you understand when and why air quality changes, allowing for proactive measures.
- Integrate with Routines: Leverage smart home integrations (Apple Home, Google Home, Alexa) to create automated routines. For example, set up a routine to turn on an air purifier automatically when PM2.5 levels exceed a certain threshold.
- Stay Updated: Regularly check for firmware updates for your AirGuard monitor and app updates for eWeLink or your Matter-compatible smart home platform to ensure optimal performance and access to new features.
10. Warranty and Support
For warranty information and technical support, please refer to the official SONOFF website or contact your local distributor. Keep your purchase receipt as proof of purchase.
