SOUND DETECTOR SENSOR WITH LORA TECHNOLOGY

LoRaWAN®WS302 Sound Level Sensor

•         Accurate sound level measurement

•         LED alarm indicator

•         1:5 ~ 4 years battery life

•         Easy setup (via NFC)

Monitor sound level with ease

Advanced device to monitor noise/sound level in decibels (dB) with ease.

•         Measurement range from 30 to 120 dBA

•         ±3dB Accuracy; 0:1 dB resolution

•         A-weighting, C-weighting and fast-time weighting

•         Unit of measurement: Actual SPL, Leq and Lmax

A and C weighting as needed

Choose A-weighting or C-weighting depending on the scenarios. Usually, A-weighting is appropriate for quiet environments, while C-weighting is for noisy environments.

Quick time weighting

Fast time weighting uses a time constant of 125 milliseconds to measure unstable noise with large fluctuations.

Quick weighting is disabled by default. When it turns on, battery life will be shortened.

More sound levels for more knowledge

Supports reporting of three sound level values ​​(maximum sound level, sound pressure level and equivalent continuous sound level) based on different weighting methods.

Based on LoRaWAN®

The Milesight sound level sensor is compatible with industry standard Gateways with a range of up to 15 km in rural areas and 2 km in urban areas.

Milesight IoT Cloud

Compatible with Milesight IoT Cloud and view the sound level at your fingertips.