1. Product Overview
The SONOFF SAWF-07P AirGuard is a versatile 4-in-1 air quality monitor that tracks key environmental parameters. Its Matter compatibility ensures broad integration with your existing smart home setup, offering convenience and enhanced control over your indoor environment.
Image: SONOFF AirGuard PM2.5/PM10 Matter over Wi-Fi Air Quality Monitor highlighting its 4-in-1 monitoring, Matter compatibility, and smart integration with Alexa and Apple Home.
2. What's in the Box
Please check the package contents upon unboxing:
- SONOFF AirGuard PM2.5 Monitor (SAWF-07P)
- User Manual
- USB Type-C Cable
Note: A USB-A power adapter is required but not included in the package.
Image: The package contents including the AirGuard monitor, user manual, and USB Type-C cable.
3. Specifications
| Attribute | Value |
|---|---|
| Model Number | SAWF-07P |
| Brand Name | SONOFF |
| Origin | Mainland China |
| Certification | CE, FCC |
| MCU | ESP32-D0WDR2-V3 |
| Interface Type | Type-C |
| Input | 5V===1A |
| Wi-Fi | IEEE 802.11 b/g/n 2.4GHz |
| Net Weight | 127.6g |
| Product Dimension | 70x103x26mm (2.76x4.06x1.02 inches) |
| Casing Material | PC+ABS |
| Working Temperature | -10℃-50℃ (14°F-122°F) |
| Working Humidity | 5-95%RH, non-condensing |
| Temperature Accuracy | ±0.5℃; ±1°F |
| 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) |
| FCC ID | 2APN5-SAWF08P |
| Communication Method | Wi-fi |
| High-concerned chemical | None |
Image: Detailed specifications including detection ranges, accuracy, and environmental conditions.
Image: Product dimensions (length, width, height) in millimeters and inches.
4. Setup
4.1 Powering On
- Connect the provided USB Type-C cable to the monitor's Type-C interface.
- Connect the other end of the USB cable to a 5V===1A USB-A power adapter (not included).
- Plug the power adapter into a wall outlet. The device will power on automatically.
4.2 App Download & Pairing
The AirGuard PM2.5 monitor supports both eWeLink app and Matter pairing.
- **eWeLink App:** Download the eWeLink app from your device's app store. Follow the in-app instructions to add a new device.
- **Matter Pairing:** For Matter compatibility, scan the Matter code located on the device using your Matter-compatible smart home app (e.g., Apple Home, Google Home, Alexa). A Matter hub is required for integration with the Matter ecosystem.
Image: Visual guide for downloading the eWeLink app and scanning the Matter code for pairing.
4.3 Placement
The AirGuard PM2.5 monitor is designed for stand placement. Choose a stable surface in a central location within the area you wish to monitor. Ensure the air inlets on the back of the device are not obstructed for accurate readings.
Image: Back view of the AirGuard monitor illustrating the air intake design for precise data collection.
5. Operating Instructions
5.1 Real-time Monitoring
The device's 3.73-inch display provides real-time readings for:
- PM2.5 concentration (μg/m³)
- PM10 concentration (μg/m³)
- Temperature (°C/°F)
- Humidity (%)
- Buzzer Status
- Network Status
Image: The device's display showing current PM2.5, temperature, and humidity values, along with buzzer and network status indicators.
5.2 Customizable Alert Methods
Stay informed about changes in air quality with three alert methods:
- **App Notifications:** Receive instant alerts on your smartphone via the eWeLink app.
- **Sound Alarm:** The device can emit an audible alert when air quality thresholds are exceeded.
- **Dimmable Indicator Light:** A visual indicator light changes color (Safe, Cautionary, Unhealthy) to reflect air quality levels.
You can customize alert preferences and set a "Do Not Disturb" mode through the eWeLink app.
Image: Illustration of the three alert methods: an audible alarm, app notifications on a smartphone, and a color-changing indicator light on the device.
5.3 Historical Data Insights
The eWeLink app allows you to access and export up to 365 days of historical data for PM2.5/PM10, temperature, and humidity. Visualize trends on intuitive charts to pinpoint the root causes of air quality changes over daily, weekly, monthly, or yearly periods.
Image: Smartphone screen displaying historical data records for PM10 and PM2.5, with options for daily, weekly, monthly, and yearly views, and a data export function.
5.4 Tailored Air Quality Advice
The device analyzes your indoor PM2.5/PM10 levels and the local Air Quality Index (AQI) to provide targeted suggestions for improving air quality. For example, it might advise turning on an air purifier or opening windows based on current conditions.
Image: Examples of tailored air quality advice provided by the app, such as turning on an air purifier for poor outdoor air quality or opening windows for good outdoor air quality.
5.5 Voice Control
Leverage Matter compatibility to integrate the AirGuard with voice assistants like Alexa, Google Home, and Siri (via Apple Home). You can query air quality information hands-free using compatible smart speakers.
Image: A user asking Siri for the PM2.5 level, demonstrating hands-free air quality checking.
6. Maintenance
- **Cleaning:** Gently wipe the device with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- **Placement:** Avoid placing the device in direct sunlight, near heat sources, or in areas with high humidity to ensure optimal performance and longevity.
- **Calibration:** The device features a calibration function for temperature and humidity. Refer to the eWeLink app settings for calibration options if you suspect inaccurate readings.
- **Air Inlets:** Ensure the air inlets on the back of the device remain clear of dust and obstructions to maintain accurate air quality detection.
7. Troubleshooting
- **Device Not Powering On:** Ensure the USB Type-C cable is securely connected and the power adapter is functioning correctly (5V===1A output).
- **No Readings/Inaccurate Readings:**
- Check if the device is properly powered.
- Ensure air inlets are not blocked.
- Relocate the device away from direct airflow, strong drafts, or extreme temperature/humidity sources.
- Perform a calibration via the eWeLink app if available.
- **Connectivity Issues (Wi-Fi/Matter):**
- Ensure your Wi-Fi network (2.4GHz) is stable and within range.
- Verify that your Matter hub is online and properly configured.
- Restart the device and attempt pairing again.
- Check the eWeLink app for network status indicators and troubleshooting tips.
- **Alerts Not Functioning:**
- Verify alert settings in the eWeLink app.
- Ensure "Do Not Disturb" mode is not active if you expect sound/light alerts.
- Check app notification permissions on your smartphone.
For further assistance, please refer to the eWeLink app's help section or contact SONOFF customer support.
8. User Tips
- **Optimal Placement:** For the most accurate readings, place the AirGuard in a central area of the room, away from windows, doors, or air vents that might introduce localized anomalies.
- **Consistent Wi-Fi:** A stable 2.4GHz Wi-Fi connection is crucial for continuous monitoring, historical data logging, and seamless smart home integration.
- **Proactive Air Quality Management:** Utilize the historical data feature to identify patterns in air quality fluctuations. This can help you understand the sources of pollution and take proactive measures, such as running an air purifier during peak times or improving ventilation.
- **Leverage Smart Home Integrations:** Connect your AirGuard to your preferred Matter-compatible smart home ecosystem (Apple Home, Google Home, Alexa) to create automated routines. For example, you could set up an automation to turn on a smart air purifier when PM2.5 levels exceed a certain threshold.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please contact SONOFF customer support through their official website or the eWeLink application. Keep your purchase receipt as proof of purchase.
