2X 4-In-1 WiFi Wall-Mounted Sound Level Meter 30-130DBA — Decibel Meter with Digital Clock, Temperature & Humidity (11-inch LED, 2.4G WiFi)

Compact 4-in-1 monitoring unit sold as a 2X pack — combines sound level measurement, clock, temperature and humidity in one wall-mounted device. The meter covers a noise range of 30-130DBA and features an 11 inch LED display with adjustable brightness for easy reading. Connectivity and data: supports 2.4G WIFI and pairs with the tuya APP so you can view live readings and historical data on your mobile phone. Sensor and accuracy: uses a smart air semiconductor sensor to detect decibel, temperature and humidity values, providing sensitive, stable and accurate measurements. Controls and settings: screen brightness is adjustable and the detection sampling speed can be changed; double-click the M key to set or adjust the time. Power and charging: built-in 2000mAh lithium battery with included USB charging cable for convenient recharging.