The Tuya Wifi Zigbee Smart Temperature and Humidity Sensor is designed for indoor and outdoor use. It can be connected to other smart devices in your home to improve the indoor heating and cooling, making your home more comfortable. With its low power advantage design, it ensures long-term battery life. This sensor requires a Zigbee gateway to function. The sensor operates on a DC3V LR03 battery and has a quiescent current of 30uA. It supports WiFi 802.11b/g/n 2.4GHz and has a working temperature range of -10~55C and a working humidity range of 10%~90%RH. The setup process is simple and can be done through the Smart Life app. You can register the app with your email address and then add the sensor by selecting 'Temperature and Humidity Sensor (Wi-Fi)' under the 'Sensors' category. Once connected to WiFi, you can customize the settings through the app. You can preset the value of temperature and humidity for alarming and choose the temperature unit (C or F) in the app. The sensor also offers intelligent linkage, allowing you to automate actions based on changes in the ambient environment. For example, you can set the air conditioner to turn on automatically when the room temperature surpasses 35C or the humidifier to spray when the humidity is lower than 20%RH. Additionally, you can share the device with your family members so they can also monitor the ambient environment. The sensor is compatible with third-party voice control systems such as Alexa and Google Home. Key Features: Indoor and outdoor use Connects with other smart devices Low power design for long battery life Supports WiFi 2.4GHz Intelligent linkage for automation Temperature and humidity alarming Shareable with family members Compatible with third-party voice control