This temperature and humidity detector allows you to better understand the current temperature and humidity, allowing you to make adjustments in time based on the data. You can check the data at any time on the Tuya APP, which is very convenient. If you need it, come and have a try, it will not let you down. 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 celsius , 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: less than 30uA Temperature measurement range: -15 celsius -65 celsius Operating current: less than 100 mA Humidity measurement range: 0percent RH~99percent 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