Qingping Air Detector 2 Smart Home Touch Screen Control Temperature Humidity Sensor CO2 PM2…

Qingping Air Detector 2 is a smart sensor. It is designed to report environmental or occupancy events for monitoring and automation. Protocol, gateway and app requirements are important because they determine which automations are available.

The product is compatible with Xiaomi Home / Mi Home for the exact version described here. The Qingping Air Detector 2 listing explicitly supports Mijia app linkage and notes Mainland China region when required.

Display is 3.1-inch IPS touchscreen (listing); Screen resolution is 720 × 720; Measurements is temperature / humidity / PM2.5 / tVOC / CO2; Battery is 1800 mAh / 3.7 V; Wireless connectivity is Wi-Fi 2.4 GHz; Power input is 5 V / 1 A; Dimensions is 85 × 68.4 × 86.3 mm; Connectivity is WI-FI.

For reliable automations, position the sensor according to its documented range and avoid obstacles or environmental conditions that can distort readings. Battery-powered sensors should also be checked periodically even when the app reports battery status. A compatible gateway is required whenever the device does not communicate directly over Wi-Fi.

For automations, match the sensor to the documented protocol and gateway. Region-specific Mi Home devices may require the Mainland China region, while Smart Life, Aqara Home or other ecosystems are not interchangeable with Mi Home.