WS302 LoRaWAN Noise Sensor

  • Configuration Interface
  • Sensor
  • Class
  • Frequency band
  • Power type
  • Battery Capacity
  • Cable length

SG$ 64.77 SG$ 64.77 64.76520000000001 SGD

US$ 48.00

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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

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At Milesight IoT, we are passionate about the connectivity of “things” to the cloud. We leverage the value of the top trending technologies that transform the world we live in and are committed to our partners who share the same passion.

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Milesight WS302 is a LoRa sound level sensor with integratedmicrophone. WS302 can not only measure a wide range of noiselevels and send various kinds of noise level values via LoRaWAN®network, but also supports multiple weighting measurementsfordifferent application scenarios. Compliant with Milesight

LoRaWAN® gateway and Milesight IoT Cloud solution, userscanmanage all sensor data and trigger other sensors or applianceseasily via webpage or mobile App remotely. WS302 can be widely used in smart buildings, smart cities, schools, heath monitoring, etc.


  • 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

  • Quick and easy management with Milesight IoT Cloud solution

Specifications for WS302 LoRaWAN Noise Sensor

Configuration Interface NFC
Frequency band AS923 or AU915 or EU868 or IN865 or KR920 or US915
Sensor PIR & Light
Class Class A
Power type Battery
Battery Capacity 1650mAH
Cable length NA
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