Use high-precision sensors to monitor humidity and temperature in the environment in real time. Temperature difference ±1℃, humidity difference ±5%RH Through the mobile APP, it can be used in conjunction with other smart devices to create your own smart scene. According to the temperature and humidity sensor, the humidity and temperature in the environment can be adjusted For example, if the set temperature is higher than 30°C, the universal remote control will automatically turn on the air conditioner (the air conditioner temperature can be set to 22°C or any temperature you want) Remote monitoring, you can remotely view the temperature and humidity of the WiFi temperature and humidity sensor, and monitor the baby room in real time The sensor connects to the APP (Smart Life/Tuya Smart) and automatically synchronizes the time and date of the mobile phone. Home has an extra time display High-quality and clear LCD screen, giving you the best visual experience Voice control design, Works for Alexa, turns the air conditioner to 77 degrees Fahrenheit. A simple voice command activates the controller to remotely control most infrared and RF controlled devices such as air conditioners, fans, TVs, DVDs, set-top boxes, TV boxes and RF protocol devices (for more compatible brands or devices, please check the accessory list or smart life applications) APP remote control, you can control the infrared device through the free mobile phone "Smart Life/TUYA" APP anytime and anywhere, and check the temperature and humidity of the room Specification: Size: 65*65*17mm Micro input: DC 5V/1A WiFi frequency: 2.4GHz (only) WiFi standards: IEEE 802.11 b/g/n Measuring range: 0℃-60℃ 0%RH-99%RH Measurement accuracy: ±1℃±5%RH Power supply: USB (DC 5V/1A) (No battery)