How is the sensor installed?

It can be installed on flat surfaces using screws or 3M tapes.

Does it support threshold alarms?

Yes, it features an advanced threshold alarm function for noise monitoring.

Cowork Series Ws302 Lorawan Sound Level Sensor Accurate Sound Level Measurement

Name: Cowork Series Ws302 Lorawan Sound Level Sensor Accurate Sound Level Measurement
Brand: Nantong Super Intelligence Technology Co., Ltd
SKU: 2228199975

Jiangsu, ChinaNantong Super Intelligence Technology Co., Ltd

US$100.00

1-499 Pieces

US$56.00

500-999 Pieces

US$43.00

1,000+ Pieces

Sample price:US$84.00/piece.Request sample

Product profile

Customization

Available

Power Supply

2 × 2700 mAh Er14505 Li-Socl2 Replaceable B

Operating Temperature

-20°C to +60°C

Model NO.

WS302

Relative Humidity

≤95% (Non-Condensing)

Battery Life

Around 5 Years (Sf7, EU868 & Us915)

Regulatory

CE, FCC, Telec

Environmental

RoHS

Configuration

Mobile APP Via NFC or Downlink

Advanced Feature

Threshold Alarm

Button

1 × Power/Reset Button

LED

1 × Status/Alarm Indicator

Power on/off

Mobile APP Via NFC or Power Button

Resolution

0.1 dB

Material & Color

PC+ABS, White

Installation

on The Flat Surfaces with Screws or 3m Tapes

Range

30 Dba to 120 D Ba, 35 Dbc to 120 D Bc

Transport Package

Paper Carton

Specification

68 × 65 × 20.5 mm

Trademark

MILESIGHT

Origin

China

HS Code

9031809090

Production Capacity

100000/Year

Key features

Long Battery Life: Powered by 2 replaceable batteries, lasting around 5 years under standard conditions.

LoRaWAN Connectivity: Supports OTAA/ABP modes with global frequency bands for reliable wireless transmission.

Flexible Configuration: Configurable via Mobile APP using NFC or Downlink commands.

Threshold Alarm Feature: Advanced feature triggers alarms when noise levels exceed set thresholds.

Global Compliance: Certified with CE, FCC, Telec, and RoHS standards for worldwide use.

Easy Installation: Mounts on flat surfaces using screws or 3M tapes without complex setup.

Smart Application Support: Ideal for smart buildings, cities, schools, and health monitoring scenarios.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ

Nantong Super Intelligence Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group Corporation CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2013-06-05Nearest Port: Shanghai, NingboAverage Response Time: ≤0.47hTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified in one slice as a trading company, while other descriptions present it as an IoT smart-building and renewable-energy solutions provider with more than 10 years of experience in research, development, manufacturing, and global distribution. Its stated product scope includes LoRaWAN gateways and sensors, IoT controllers, cellular products, smart-building and smart-city solutions, and solar-related products. Innovation evidence is relatively strong: over half of Milesight employees are R&D engineers, and the company states that it invests 15% of sales revenue annually in R&D and supports customized solutions. Global presence and exports are also indicated, including offices in the USA, Korea, Taiwan China, and mainland China, and exports representing 90% of total sales. However, certification, after-sales infrastructure, financial credibility, production scale, customization execution, and customer cases are largely unverified. The data also contains inconsistent or potentially...

Supplier typeThe supplier is explicitly classified as a trading company in source 3. Source 5 additionally describes it as an IoT smart-building and renewable-energy solutions provider involved in R&D, manufacturing, and global distribution, indicating a broader business profile than pure trading.

R&D capabilityInnovation capability is supported by the statements that over half of Milesight employees are R&D engineers, that 15% of sales revenue is invested annually in R&D, and that the company applies AI, 5G, and IoT to multiple use cases. The supplier also states that it develops customized solutions, although the reported total experience of R&D engineers is only 1 and the data does not clarify whether all descriptions refer to the same legal entity.

Production capacitySource 5 claims more than 10 years of experience in manufacturing and global distribution, while source 9 states that the supplier operates one production line. The available data does not provide complete capacity figures or delivery performance, so production capability is supported but not sufficiently quantified.

Customization capabilityThe supplier states that its R&D strength enables innovative products and customized solutions, and that it responds to customer-specific challenges through partner collaboration. However, the specific customization services requested in other fields, such as private molds, 3D design, ODM, or SDK support, remain unknown.