Milesight WS302 LoRaWAN Sound Sensor

(This text is machine translated) The Milesight WS302 LoRaWAN Sound Sensor is a LoRa sound level sensor with integrated microphone. The Milesight WS302 LoRaWAN Sound Sensor can not only measure a wide range of noise levels and transmit this information over the LoRaWAN network. In addition, this sensor also supports multiple weighting measurements for different application scenarios. These weighting measurements are based on international standards such as: A weighting, C weighting, fast weighting. The Milesight WS302 LoRaWAN Sound Sensor is compliant with Milesight LoRaWAN gateway and Milesight IoT Cloud solutions and users can set the alarms and view the sound levels of the rooms and activate other sensors or devices if necessary via web page or mobile App remotely. The Milesight WS302 LoRaWAN Sound Sensor can be widely used in smart buildings, smart cities, schools, health monitoring, etc. Features: Sound measurement; Accuracy: +/- 3 dB; Configuration via NFC; Battery life > 1.5 to 4 years (See datashee...