[Multiple Installation Methods] The "C smart" series uses a rotating Type-C design and comes with a 0.5-meter USB to Type-C data cable, offering various usage methods 1. Insert the "C smart" temperature and humidity sensor into the Type-C port on top of the "C smart" switch 2. Insert the "C smart" temperature and humidity sensor into the Type-C port on top of the "C smart" socket 3. Install it on a Type-C adapter 4. Install it on a USB adapter 5. Use the included data cable and the wall mount hole on the back to place it at a suitable height on the wall 6. Use the included data cable to place the product anywhere you like [Smart Interaction] If you have other Tuya smart products, such as a Tuya humidifier, you can set a humidity condition in the automation settings to trigger the humidifier. Once the humidity is too low, the humidifier in your room will start working. For non-Tuya controlled devices like air conditioners and fans, you can use the Tuya remote controller for control. For example, using our series' infrared remote, set a temperature condition to trigger the remote when the temperature reaches a certain threshold to automatically turn on/off the air conditioner. Experience a more personalized smart life [Timely Alerts] You can freely set suitable temperature and humidity limits and enable app push notifications. If the limits are exceeded, you will immediately receive an alert with a record of the report. Temperature and humidity are updated in real time, the app updates every minute, and manual calibration updates are also synced to the app, calibrated every 25 minutes, or manually [High Precision] Real-time data collection and update of temperature and humidity, with a temperature tolerance of ±0.5℃ and humidity of ±5%RH. Pre-calibrated for accurate measurements, and you can manually calibrate to improve data accuracy if environmental factors affect the readings [Voice and Mobile App Control] Use for Alexa or for Google Home Assistant for voice control to check the current temperature and humidity. Connect to the Tuya app on your phone for easy configuration and start your smart home journey, freeing your hands. For example, you can say, "Alexa, what's the temperature in the bedroom?" [Backlit Screen] Short press the top button to turn on the backlight, allowing you to clearly view the screen at night. The backlight turns off automatically after ten seconds and is off by default, saving energy [Time Display] The display screen not only shows temperature and humidity but also displays the current network time once connected, helping you better plan your schedule [Comfort Indicator Bar] The colored bar below the temperature and humidity data on the screen indicates the current air comfort level, visually showing the current air conditions to help you adjust temperature and humidity [Historical Data Statistics] The app's device panel supports historical records of temperature and humidity, displaying multiple data lines to show trends, helping users better understand their living environment's temperature and humidity (Historical data can be exported and downloaded to your email) [℉ & ℃] The sensor supports both Celsius and Fahrenheit temperature units, allowing you to choose the display unit as needed [Device Sharing] The device sharing function allows every family member to easily enjoy the sensor's convenience through their own mobile phones [Group Control] Set up groups for your products and control multiple devices with a single command via the app. For example, set a "sleep group" and turn off all devices in the group with one click when you want to sleep [Offline Reminder] Our sensor includes an offline reminder function to help users stay informed about device status, improve management efficiency, and effectively prevent device failures Specifications: Material: PC+ABS Power: 0.4W Type-C Input: 5V1A Operating Temperature: -9.9℃~60℃ (measurement range: -10℃~65℃) Temperature Accuracy: ±0.5℃ Operating Humidity: 10%RH~90%RH (measuring range: 0%RH~99%RH) Humidity accuracy: ±5%RH Humidity Accuracy: ±5%RH Dimensions: 4.1x7.3x2.5cm N