Comprehensive air quality monitoring: Equip your home with the advanced Tuya Smart Air Box, a multi-functional device designed to improve your living environment. This device effectively detects carbon dioxide (CO2), formaldehyde, volatile organic compounds (VOC), and monitors temperature and humidity. Smart connection: Seamlessly connect via Wi-Fi and monitor and adjust in real time through user-friendly applications. Understand and control indoor air quality anytime, anywhere. Smart linkage: After setting up automation modes in the Tuya app, the device can trigger alarms when indoor conditions are abnormal and activate connected devices such as air conditioners, fresh air fans, air purifiers, and humidifiers to optimize the environment. Enhance safety and comfort: Promote a healthier indoor environment. The device's sensitive sensors provide accurate readings to help maintain optimal air quality for better overall health. Communication protocol: Wi-Fi Range (formaldehyde): 0 - 10.00 mg/m Range (VOC): 0 - 99.9 ppm Range (carbon dioxide): 0 - 1000 ppm Range (temperature): 0C - 60C Range (humidity): 0% - 95% Color: White Material: Plastic Package Contents: 1 x Air Quality Monitor Note: Light reflection and different displays may cause slight color variations between the item and the image. Measurement error is +/- 1-3 cm.