Product description
Home & LeisureSmart HomeSensors from Sonoff
Sonoff AirGuard CO2 WiFi LCD Air Quality Monitor is a device that measures carbon dioxide levels, temperature, and humidity in real-time. It uses an NDIR sensor and has a 3.73-inch LCD screen. The device has wireless connectivity via 2.4 GHz WiFi and is compatible with the Matter standard. It is intended for use in homes, offices, or children's rooms to monitor and improve air quality.The AirGuard CO2 model uses NDIR technology to provide accurate measurements of CO2 levels between 400 and 5000 ppm, with an accuracy of ±50 ppm ±5%. The device updates data every five seconds, allowing users to continuously monitor air quality. The temperature range extends from 0 to 50 °C with an accuracy of ±0.5 °C, while humidity is measured between 5 and 95% RH with an accuracy of ±3%. Power supply is through a USB-C port with 5V/1A, ensuring stable operation under various conditions.
Summary
- NDIR sensor for CO2 measurement
- Temperature range: 0-50 °C, accuracy: ±0.5 °C
- Application area: Home, office, and children's rooms
- WiFi connection: IEEE 802.11 b/g/n 2.4 GHz
- Compact design for easy placement
Article number:
Our article number: 40041
Manuf. article number: SAWF-08P
Brand
SONOFF is a leading brand in smart home solutions and home automation, founded by Shenzhen Sonoff Technologies Co., Ltd in Shenzhen, China. The company specializes in the research, development, design, production, and marketing of smart products for connected homes. By combining in-house software and hardware development, SONOFF has established itself as one of the most recognized brands in the smart home segment, with a strong focus on innovation, user-friendliness, and compatibility with modern ecosystems.
SONOFF offers a wide range of smart products built on technologies such as Wi-Fi, Zigbee, and other established communication protocols. The products are designed to make home automation more accessible and include smart switches, gateways, sensors, retrofit modules, and smart wall panels. The brand gained early attention through the launch of the world’s first “BASIC Smart Retrofit Kit” and has since continued driving innovation in the industry with products such as touch-based wall switches, ultra-compact smart modules without neutral wire requirements, and the popular NSPanel series.
Specifications
Properties
| Color | White |
Warranty
| Manufacturer's warranty | 1 year warranty |