Tuya Smart ZigBee Temperature and Humidity Sensor: This sensor requires to be used with the Tuya ZigBee Wireless Gateway Hub, which is the centerpiece of smart homes and plays a vital role in controlling all ZigBee products. It enables the whole intelligent linkage of your house. Real-time Temperature and Humidity Report: The sensor will report real-time temperature and humidity to your smartphone via the Smart Life Tuya App, allowing you to monitor your house's temperature and humidity no matter where you are. Low Power Consumption: The sensor features a microprocessor that can work for long periods of time with low power consumption. Additionally, it has a low voltage monitoring reminder function in the App to ensure real-time power supply for your sensor. Temperature Compensation Technique: The sensor comes with a temperature compensation technique that links it to your air conditioning and humidifier, providing your house with the most comfortable temperature and humidity to enjoy your smart life. Widely Used: The sensor can be set up in various places and easily stuck to the wall using the provided sticker for simple installation. It is light and compact, making it convenient to use. Compatibility with Alexa and Google Home: You can use this sensor with Alexa or Google Home, allowing you to control your house's temperature and humidity using voice commands. Specifications: Product name: Temperature and humidity sensor Battery type:CR2450 Temperature detection range:10 ~ 50°C Humidity detection range: 0%~95%RH Temperature detection accuracy:±0.5 Humidity detection accuracy: ±3%