WS302-868M Noise Sensor The Milesight WS302 is a noise level sensor with an integrated microphone that can measure various types of noise levels over a LoRaWAN® network, and also provides multiple weighting measurements for different application scenarios. Radio standard LoRaWAN Sensors Microphone Special features https://elecena.pl/product/22447486/ws302-868m-lorawan-noise-level-sensor 2023-01-14 https://elecena.pl/product/22447486/ws302-868m-lorawan-noise-level-sensor 2024-05-25