Features:  Large LCD Display: Large screen allows you to browse the data more clearly, makes it more convenient for elderly and children.  APP Remotes Monitoring: After connecting the Tuya APP, you can check the data on your mobilephone easily, even if you are far away from home.  Intelligent Linkage: You can through this function to improve indoor temperature and humidity, you can achieve when the indoor temperature reaches 26.2℃, turn on the air conditioner.  Multiple Views: It will display the detecting tempeature and humidity for you, but also display the time, date and week for you.  Warning Temperature&Humidity Setting: You can set the warning temperature and humidity values accoding to your needs.  Voice Checking: You can use your voice assistant like Alexa to check the temperature and humidity when your hands are full, giving you a better experience.    Specifications:  Material: ABS  Color: white  Standby current: <30uA  Temperature measurement range: -15℃-65℃  Operating current: <100 mA  Humidity measurement range: 0%RH~99%RH  Power: 3 * AA batteries (NOT INCLUDED)  Product size: 70 * 70 * 25mm / 2.8 * 2.8 * 1.0in  Package size: 87 * 87 * 31mm / 3.4 * 3.4 * 1.2in  Package weight: 90g / 3.2ounce    Packing list:  1 * Temperature Humidity Sensors