This item should be used with mijia gateway2, Otherwise , It CAN'T work .
Wireless connection: ZigBee
Real-time and historical records
Multiple application: can connect to Aqara smart devices or other ZigBee devices
Automatically alarm if the temperature, humidity and atmospheric pressure are abnormal
Detects the temperature, humidity and atmospheric pressure condition
Powered by a CR2032 button cell ( included )
Please download APP "Smart Home" from the Apple Store or Google Play
Temperature detection range: -20 - 60 Deg.C ( + / - 0.3 Deg.C )
Humidity detection range: 0 - 100pct RH ( + / - 0.3pct )
Atmospheric pressure detection range: 30 - 110KPa ( + / - 120Pa )
Note: due to the different production batches, there are two different types of product package.