【Easy to Use】 【How to Use】: No need to worry about complicated operations, you can start operating in 2 minutes or less. Live a smart life! The smart temperature and humidity sensor supports remote monitoring distance, free app notifications, °F/°C readings, history display and temperature and humidity graph functions. Ideal for use with your humidifier/dehumidifier/air conditioner. 【More Accurate and Faster】: Humidifier sensors are made by industry-leading manufacturers and offer a wide range of humidity detection and temperature. The temperature range can be monitored from -20°C to 50°C. 60°C and humidity measurement range from 0% to 100% relative humidity. The temperature accuracy of ± 1° C and humidity of ± For more accurate measurements, the 5% relative humidity is updated every 5 minutes. (2.4GHz WiFi only, 5G WiFi is not supported!) 【Remote Monitoring】: As a source of temperature and humidity measurement data, the humidity sensor WiFi thermometer supports Alexa, Google