What is the input voltage range?

The device accepts an input voltage of 100~240 VAC at 50~60 Hz.

Does the WS558 offer overcurrent protection?

Yes, it includes advanced features such as overcurrent protection and alarm capabilities.

What are the available configuration methods?

Configuration can be performed via NFC, USB Type-C port, or downlink commands.

Milesight Ws558 Lorawan Smart Light Switch Relay Controller Controlling 8 Circuits

Name: Milesight Ws558 Lorawan Smart Light Switch Relay Controller Controlling 8 Circuits
Brand: Nantong Super Intelligence Technology Co., Ltd
SKU: 2235108025

Jiangsu, ChinaNantong Super Intelligence Technology Co., Ltd

US$210.00

1-49 Pieces

US$140.00

50-999 Pieces

US$93.00

1,000+ Pieces

Sample price:US$210.00/piece.Request sample

Product profile

Customization

Available

Protocol

Lorawan®, Milesight D2d

Antenna

Internal Antenna

Model NO.

WS558

Circuit Type

Ln Type/ Switch Type

Input Voltage

100~240 VAC, 50~60 Hz

Output

8 Active Outputs/ 8 Passive Switches

Sensitivity

-137dBm

Mode

Otaa/Abp Class C

Configuration

NFC, USB Type-C or Downlink

Color/ Material

Creamy-White, ABS

Operating Temperature

-20°C to +60°C (-4° F to +140° F)

Relative Humidity

≤ 95% (Non-Condensing)

Installation

Wall Mounting, DIN Rail Mounting

Regulatory

CE, FCC

Environmental

RoHS

Switch Control

Local Press or Remote Control

Transport Package

Paper Carton

Specification

145 × 90 × 40 mm

Trademark

MILESIGHT

Origin

China

HS Code

9031809090

Production Capacity

100000/Year

Key features

8 Circuit Control: Controls 8 active outputs or 8 passive switches for versatile lighting and appliance management.

Dual Communication Protocols: Supports LoRaWAN for gateway-based control and Milesight D2D for direct device-to-device connection.

Flexible Installation: Compatible with both wall mounting and DIN rail mounting for easy integration into various setups.

Remote & Local Control: Enable control via mobile app, webpage, or local press buttons for maximum convenience.

Advanced Safety Features: Includes overcurrent protection, alarm, multicast, and delay switch functions for reliable operation.

Wide Frequency Support: Operates on multiple global LoRaWAN frequencies including EU868, US915, CN470, and others.

Comprehensive Configuration: Configurable via NFC, USB Type-C, or downlink commands for flexible setup options.

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: ≤0.12hTerms 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.