QingPing CGDK2 Smart Gadgets Indoor Temperature and Humidity Monitor LCD Display Sensor

Features:
Clear LCD Display: The LCD display shows readings with very low power consumption, making it easy to read.
Accurate Measurement: Built-in Swiss sensor provides accurate real-time measurements. The measurement range is -9.9 to 50C (14~122F) and 0%~99.9%RH (non-condensing environment).
Remote Access and Automation: Access data and set automation in the Mi Home app. Remote access, historical data retrieval, and automation setting require the Mi Home BT gateway.
Three Installation Options: Can be fixed on the wall with the included wall sticker, placed on the desktop with the included stand, or fixed on an iron surface with the built-in magnet.
Long Battery Life: The product has a battery life of up to 10 months under normal indoor conditions, using low-power segment LCD display and BT low-power technology.