Milesight Sound Level Sensor

The Milesight Sound Level Sensor WS302 is a cutting-edge device designed to measure and monitor sound levels in various environments. With its advanced LoRaWAN® technology, it provides real-time data transmission and supports multiple weighting measurements tailored for different applications, making it ideal for smart buildings, schools, and healthcare facilities.

Features

• LoRaWAN® Connectivity: Enables secure long-range data transmission with minimal power consumption.
• Multiple Weighting Measurements: Supports A-weighting for quieter environments and C-weighting for noisy settings.
• Fast-Time Weighting: Measures unstable noise with large fluctuations, enhancing accuracy in dynamic environments.
• Real-Time Data Reporting: Transmits sound level data in real-time to Milesight IoT Cloud or user’s application server.
• Easy NFC Configuration: Simplifies device setup and management using NFC-enabled smartphones.
• LED Alarm Indicator: Visual alerts for sound level thresholds, aiding in immediate response to noise pollution.
• Durable Design: Built to withstand various environmental conditions with an IP30 rating.

Specifications

• Measurement Range: 30 dBA to 120 dBA
• Accuracy: ± 3 dB
• Resolution: 0.1 dB
• Frequency Range: 30 Hz to 8 kHz
• Power Supply: 2 x 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries
• Operating Temperature: -20°C to +60°C
• Relative Humidity: ≤95% (Non-condensing)
• Dimensions: 68 mm x 65 mm x 20.5 mm
• Weight: 0.15 kg