SONOFF AirGuard CO2 Matter Over WiFi air quality monitor SAWF-08P is a professional air monitoring system for homes and offices. This CO2 air quality monitor integrates with Apple Home, Amazon Alexa and Google Home platforms, providing real-time data on carbon dioxide, temperature and humidity levels. The device is equipped with a NDIR sensor that updates data every 5 seconds to ensure the accuracy of the professional level. Displays sound and light signals when air quality gets worse, helps to take timely action.
CO2 air quality monitor is ideal for families with children, office staff and people sensitive to air quality. Increased CO2 levels can cause hose, fatigue and decreased concentrations. This CO2 air quality monitor continuously monitor the atmosphere and warn of problems. Use it in bedrooms, offices, classes or baby room. The monitor adjusts the data according to the outdoor air of your area, offering specific actions for air improvement.
Can this monitor send notifications to your mobile phone?
Yes, SONOFF AirGuard CO2 sends real-time push messages through iOS and Android apps when the CO2 level exceeds the limits. Also emits audio and light signals directly to the device.
Q: Is the monitor compatible with other smart home devices?
Absolutely. The device runs Matter over WiFi protocol and integrates with Apple Home, Amazon Alexa, Google Home. It is also possible to automate the ventilation system or air purifier in response to CO2 measurements.
Kl: What is the guarantee and does the delivery include the installation?
SONOFF AirGuard CO2 has a standard manufacturer's guarantee. Delivery includes equipment, power supply and installation tools. Simple, wall-mounted within minutes without special tools.
SONOFF AirGuard CO2 Matter Over WiFi air quality monitor SAWF-08P is necessary in a modern house or office for health and productivity. The CO2 air quality monitor guarantees that your family or workplace is breathing in healthy air, and smart signals allow you to react quickly to problems.
Sources: Carbon dioxide and its effects on the human body | TopSmart store

















| Weight | 0.200 kg |
|---|---|
| Dimensions | 11 × 11 × 11 cm |
R * * * e –
Very good product, the sensor reacts very quickly and is well calibrated. It works well with Home Assistant (only with Matter Wi-Fi connection) and does not display anything in eWeLink.
Budle: SAWF-08P Ships From: Mainland China
P * * * e –
Arrived in Moldova in 10 days, everything works, the quality is excellent, I recommend it.
Budle: SAWF-08P Ships From: Mainland China
Customer –
Excellent station. I used it for CO2 monitoring and automation for the greenhouse. The CO2 measurement seems to be direct rather than mathematical. It integrates correctly with Alice via the Matter protocol, with the ability to create scenarios. An interesting feature is that I was able to integrate this monitor with either the official Sonoff EWelink app or Alice via Matter. It cannot work in two programs simultaneously.
Budle: SAWF-08P Ships From: Mainland China
Customer –
Excellent. It works on its own or with Home Assistant. I recommend it.
Budle: SAWF-08P Ships From: Mainland China
Y***ch –
Excellent sensor. The Yandex station mini 3 pro connected via Metter. Purchased for the automation of supply and exhaust ventilation in Turkov. CO2 scenarios are working.
Not a very successful design with a fold-out stand and no option to mount it on the wall due to the location of the air circulation holes.
Budle: SAWF-08P Ships From: Mainland China
Customer –
In the Russian Federation, to add via Metter to HA, there needs to be a VPN on the HA server itself; without this, an error will occur at the end of the addition process.
Budle: SAWF-08P Ships From: Mainland China
R***ch –
The product is good and meets expectations. Connected to Home Assistant without any problems. Purchased for controlling ventilation in the house. When connected, it showed 1800 ppm, but after 3 hours with the window open for ventilation, the reading dropped to about 1200. Maybe the device needs some kind of adjustment. It seems to me that the readings are too high; you won’t keep the window open all the time. Still in the process of studying it. Overall, I’m satisfied.
Budle: SAWF-08P Ships From: Mainland China
Customer –
It works. unfortunately i can’t verify the readings, but the co2 goes up when there are people in the room and goes down when the window is open.
Budle: SAWF-08P Ships From: Mainland China
Customer –
I didn’t show up in smartlife app so i downloaded ewelink and all features are working fine. i think the temperatue runs slightly higher than it actually is but there is a calibration feature that a lets you add a contant value to the reading (positive or negative constant). i am still figuring out if the co2 sensor is off or not, because it never gets down to the 400s, which is what i expect the air outside to be, even after hours with the windows opened. so i still need to bring it to more places and compare. unfortunately it doesn’t have a battery, so it turns off everytime you need to take it some where else.
Budle: SAWF-08P Ships From: Mainland China