Tuya 4in1 Digital Decibel Sound Meter — Temperature, Humidity & Decibel Tester with Alarm Clock, 1inch Color LED Display, APP Control, Accurate Measurement

All-in-one monitoring: This 4in1 tool integrates a sound meter, thermometer, humidity meter and clock (with alarm) to test and monitor ambient conditions and noise levels. Semiconductor sensing: Built with a semiconductor air sensor for sensitive, high-accuracy readings of temperature, humidity and decibel values. Large digital display: An 11inch large LED color screen presents time, temperature, humidity and decibel readings clearly at a glance; brightness can be adjusted to suit the environment. Decibel levels: Features a 6-gear decibel indicator with three different colors — green, yellow and red — plus three indicator symbols to show sound intensity. APP connectivity: Supports Tuya Wi-Fi 2.4G so you can connect the device to your smartphone via Wi‑Fi and view data in the Tuya app.