WS302-868M – LoRaWAN Sound Level Sensor

Milesight WS302 is a LoRa sound level sensor with an integrated microphone. WS302 can not only measure a wide range of noise levels and send various kinds of noise level values via LoRaWAN® network, but also supports multiple weighting measurements for different application scenarios. Compliant with Milesight LoRaWAN® gateway, users can manage all sensor data and trigger other sensors or appliances easily via a webpage or mobile App remotely.

WS302 can be widely used in smart buildings, smart cities, schools, health monitoring, etc.

Features

• Support multiple weighting measurements to suit different scenes: A weighting, C weighting, fast weighting
• Support measuring various kinds of values to judge the sound level accurately: actual value, equivalent continuous value and max value
• Equipped with an LED indicator to indicate threshold alarms
• More than 4 years battery life
• Built-in NFC for easy configuration
• Compliant with standard LoRaWAN® gateways and network servers

Measuring Range

• Measuring Range: 30 dBA ~ 120 dBA, 35 dBC ~ 120 dBC
• Measurement Unit: SPL Actual, Lea, Lmax
• Frequency Weighting: A and C Weighting (Software Switchable)
• Time Weighting: Fast Weighting