Tuya WiFi Decibel Meter 4 in1 Temperature Humidity Decibel Test Alarm Clock

Features:
4in1 Design: The 4-in-1 function is designed to combine a sound meter, thermometer, humidity meter and clock in one. It is a useful tool for testing, monitoring or controlling and testing the ambient environment and sound level.
Semiconductor Sensor: Adopts semiconductor air sensor, it tests temperature, humidity, and decibel values with high accuracy and sensitivity.
Digital Color Display: 11inch large LED display with time, temperature, humidity, and decibels display function, all the data can be seen at a glance. And the brightness is adjustable.
​6 Gears of Decibels Design: 6 gears of decibel level indicator design with three different colors of green, yellow and red to indicate different decibel levels, also with three indicator symbols.​
WiFi and APP Function: Support Tuya Wi-Fi 2.4G, make your cellphone connect to the device via Wi-Fi and the Tuya app, and you can find data in the app.
USB Charging Design: Built-in 2000 mAh lithium battery, USB cable charging, with long endurance.
Wide Applications: Simplicity and elegance dewign, can perfectly fit in any modern designed home or office furniture, widely used in homes, schools, offices, hotels, etc.