Description: The temperature and humidity sensor can be linked with other smart devices in the home to improve the indoor heating and cooling, and make your home more comfortable.Low advantage design to ensure long-term battery life.The built-in high-precision digital sensor can quickly and accurately find the temperature and humidity changes.Download smart life /Tuya smart APP on your phone&Tablet to control the wifi remote control and check temperature/humidity date anywhere/anytime.The LCD screen dynamically displays real-time values, conveys the comfortable state of the home environment, is connected with the cloud platform, and the mobile APP can view current and historical temperature data. Real-time perception of temperature and humidity changes and real-time report to your smart phones with Smart Life Tuya App supported.And it support the conversion between Celsius and Fahrenheit.View history record in App for smart controls for your house temperature and humidity.Monitor your house temperature and humidity no matter where you are. Widely used in various places and easily stick it to the wall with the sticker for simple installation,light and compact.Easy set up and configure to your Smart Life App for convenient control There are two ways to pair products with APP. No need to go through the gateway to complete the connectionand.And it can be used with Alexa and Google home Input voltage:DC4.5V LR03*3 Quiescent current:30uA Alarm current:35uA Low power undervoltage:2.7V WiFi:802.11b/g/n 2.4GHz Working temperature:-10~55 Working humidity:10%~90%RH Specifications: 1. Intelligent Linkage When the ambient environment change, you can do intelligent linkage. For example, the air conditioner will be on automatically when the room temperature surpass 35. And the humidifier will spray when the humidity is lower than 20% RH. 2. Share devices You can share your added devices with your family members, so they can also monitor the ambient environment. 3. Screen on Sensor You can do real-time monitor the temperature and humidity on the screen directly. 4. Temperature Unit Selection in APP You can choose or as the temperature unit through app. 5. Third-party Voice Control Works with amazon alexa, google assistant. Package Included: Sensor*1 Manual *1