Description: Higher Accurate Sensor Detection Our temperature and humidity sensor is equipped with a built-in collector that provides exceptionally precise data for temperature and humidity in your surroundings. With the ability to monitor environmental changes every 30 minutes, this sensor guarantees 0.3C accuracy in temperature ranging from -10C to 60C (14F to 140F), and 2%RH accuracy in humidity from 0% to 99%RH. This ensures accurate and reliable readings for your temperature and humidity monitoring needs. Update the Data Automatically Withasensitivitythresholdof1fortemperatureand0.6%forhumidity,anysignificantchangesarereflectedintheapp.Additionally,youcanmanuallyrefreshthedatawithsingleclickoftheresetbutton by a pin(included in the parcel),makingitversatileforvariousapplications. Remote Monitor Your Room"'"s Temperature and Humidity Monitor the temperature and humidity in your room by Smart Life/Tuya Smart APP in real-time. Convenient Voice Checking Give a simple voice command to check the temp and humidity in your room/office via Alexa or Google Home assistant/Yandex Alice, especially when you are busy. Lowe Power Consumption It can autonomously provide data updates(48 times everyday) for up to 200 days, providing optimal performance and reliability. (Please notice that whether the batteries are new. And the batteries are not included in the parcel.) Smart Alert for Your Security If the temperature is over 50,you will receive a notification from app,assisting you monitor your room environment and make it better.You can also set a smart scene for the security alert. Make Your Home More Comfortable Make a linkage to other Tuya smart devices,creating a smart scene to make you home more comfortable. Tuya ZigBee Hub Required A Tuya ZigBee hub is required for pairing.Then you can remote monitor and set smart linkage to other Tuya smart devices. Easy to Install Small, easy installation, and high reliability. You can install the sensor in the place you need. SPECIFICATION Type:Smart Thermometer Standard:Wireless Hygrometer Size:51*51*16.5 mm Sensor: Thermal Resistor Battery: AAA*2(NOT included in parcel) Working Voltage: DC3V ZigBee Standard:IEEE 804.15.4 Recommended Temperature Range: -10~+ 60(-40~+221) Recommended Humidity Range: 5 %RH - 95 %RH Temperature Detection Range:-10~+60 Humidity Detection Range:0%~99% Temperature Sensitivity:0.3~1 Humidity Sensitivity:2%~3% Voice Control: Alexa/Google Home Assistant/Yandex Alice APP: Smart Life/TuyaSmart APP Hub Requirement: Tuya ZigBee Hub Warm Tips 1.Batteries are not include in the parcel due to the