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Item #:
204692568
SONOFF AirGuard CO2 SAWF-08P, Smart Indoor Air Quality Monitor, Matter Compatible, 2.4GHz WiFi, CO2 Monitor for CO2/Temp/Humidity, Real-Time Display
90% of respondents would recommend this to a friend
Item #:
204692568
TTD 462
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 20
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Our Top Logistics Partners
Monitor key environmental metrics at a glance—CO2, temperature, and humidity, all displayed together on one screen.
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What Stands Out
Smart Monitoring
Real-time tracking of CO2 levels, temperature, and humidity ensures a healthy indoor environment, providing peace of mind for families, especially in nurseries and bedrooms.
Matter Compatibility
Seamless integration with Matter protocol allows for enhanced smart home compatibility, ensuring easy connectivity with your existing devices for improved air quality management.
Alert System
Built-in alarms trigger alerts for unsafe CO2 levels, empowering users to take immediate action for improved air safety and comfort in living spaces.
Product Details
| Measurement Accuracy | +/-0.5 °C |
| Measuring Range | 400 - 5000 ppm |
| Mounting Type | Wall Mount |
| Output Type | analog, digital |
| Response Time | 5 seconds |
| Specific Uses For Product | bedroom, office, nursery, indoor air quality monitoring |
| Style Name | Modern |
| Item Dimensions | 2.36 x 3.94 x 5.51 inches (6 x 10 x 14 cm) |
| Brand Name | SONOFF |
| Model | SAWF-08P |
| Number of Items | 1 |
| Number of Packs | 1 |
| Manufacturer | SONOFF |
| Unit Count | 1 Count |
| Included Components | SAWF-08P |
| Part Number | SAWF-08P |
| Brand | SONOFF |
| Item dimensions L x W x H | 2.36 x 3.94 x 5.51 inches (6 x 10 x 14 cm) |
| Style | Modern |
What's in the box
SAWF-08P
Who Should Buy?
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Health-Conscious Individuals
Ideal for those who prioritize monitoring air quality to maintain optimal health and wellbeing indoors.
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Parents with Infants
Beneficial for parents wanting to ensure safe air quality levels in nursery rooms for their children.
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Tech-Savvy Users
Perfect for individuals who appreciate smart home technology and want to integrate air monitoring into their ecosystem.
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Casual Users
Not suitable for those who do not prioritize air quality monitoring or require basic functionality.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What accuracy can I expect from this CO2 meter?
Answer: It delivers ±(50ppm + 5%) accuracy across a range of 400–5000ppm. -
Question:
How often does the device update data?
Answer: The device updates data every 5 seconds. -
Question:
Can I customize the alert notifications?
Answer: Yes, you can customize all alerts through the eWeLink app.
SONOFF Indoor Air Quality Meters Editorial Review
The SONOFF AirGuard CO2 Smart Indoor Air Quality Monitor has garnered mixed feedback from customers, reflecting its strengths in functionality but also highlighting some areas for improvement. Users generally appreciate its affordability and the integration with the Sonoff ecosystem, which allows for various smart home applications. Many customers find it particularly useful for monitoring CO2 levels, recognizing the importance of ensuring adequate indoor air quality for overall health and productivity. The product features a readable display that shows CO2 levels in large text, making it easy to monitor from across a room, although some have pointed out that it can appear faded when viewed from certain angles. The integration with matter allows the device to connect easily with other smart home systems, providing a seamless user experience without needing additional hardware. The app that accompanies the device is seen as straightforward, offering vital functions such as monitoring historical data for temperature, humidity, and CO2 levels. However, a recurring concern among users is the lack of a calibration feature for CO2 readings. Many believe this limits the overall reliability of the sensor, particularly in environments where accurate readings are critical. Additionally, the absence of a battery is met with mixed reactions—while some appreciate not having to deal with replacements, others miss the flexibility that battery-operated devices offer. Overall, the SONOFF AirGuard serves as a solid option for those looking to maintain better air quality in their homes but leaves room for improvement, especially concerning calibration capabilities and display visibility in various lighting conditions. **
Customer Reviews & Ratings
162 customers ratings
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5 Star
64%
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4 Star
19%
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3 Star
6%
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2 Star
4%
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1 Star
7%
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Pros
- Affordable price to functionality ratio.
- Clear display with easy-to-read CO2 levels.
- Useful integration with the Sonoff and smart home ecosystem.
- Simple app for historical data tracking and remote monitoring.
Cons
- Lack of calibration feature for CO2 levels.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TTD 462
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- High accuracy CO2 measurement with ±(50ppm + 5%) precision.
- Real-time updates every 5 seconds for continuous monitoring.
- All-in-one display for CO2, temperature, and humidity metrics.
- Triple-alert system with sound, LED indicators, and app notifications.
- Year-long data tracking with graphical charts for informed decision-making.
- Voice control integration with Siri and Google Assistant.
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