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    Home » LoRaWAN® Light Controller WS558


    Smart Light Controller

    Make Lighting Control a Breeze

    WS558

    • Control up to 8 Lighting Circuits
    • Remote & Time-Based ON/OFF
    • Power Consumption Measurement
    • Milesight D2D Communication

    Save Power and Carry On

    One-To-Many Lighting Control

    Milesight WS558 is a LoRaWAN® Smart Light Controller that allows occupants to centrally control the lights on eight circuits. With remote and time-based ON/OFF, WS558 enables to improve the overall efficiency of electricity consumption in buildings such as offices, shopping malls, hospitals and schools.

    Spot the Difference

    • 8 Light Indicators
    • 8 Local Switch Buttons
    • Simplified Wiring

    WS558 LN Type

    • Support Power Consumption Measurement
    • Total Maximum Load 16A
    • 8 Active Outputs

    WS558 Switch Type

    • Control More Lights than the LN Type
    • Maximum Load 5A Per Switch
    • 8 Passive Switches

    Control up to 8 Lighting Circuits

    Get Started with Flexible Lighting Control

    • More lights connected to one controller, fewer switch panels, lower wiring costs
    • Centralized control of 8 lighting circuits and each circuit can be controlled respectively

    Remote & Time-Based ON/OFF

    Up to 18 Hours Timing

    • Remote control from a smartphone anywhere
    • Set timers and schedules to make lights function automatically

    Multiple Scenes Based on Milesight D2D Communication

    Move to a More Hands-Free Office Life

    Milesight D2D protocol featuring LoRa enables the communication among different Milesight LoRaWAN® node devices without a LoRaWAN® gateway.



    Easy to Test the Light Status

    Worry-Free Deployment

    WS558 supports local switch button control and allows to test the light status without networking after powering up the device.

    Power Consumption Measurement

    Tips to Save Energy

    The power consumption measurement and flexible schedule settings would help to save power and lower electric bills. (Only LN Type)

    Overcurrent Protection

    Real-Time Alarm via Milesight IoT Cloud

    The overcurrent protection prevents the connected lights and the smart controller itself from damage of short circuit and overload.

    Power-Off Memory Function

    Never Bother to Reconfigure Again

    In case of any power failure, the present settings will be saved and WS558 will resume to previous operating status after power has been restored.

    Milesight IoT Cloud

    • Compatible with Milesight IoT Cloud to monitor and control the device status at your fingertips.
    • Comprehensive reports on voltage, current, power, and cumulative power consumption for a more accurate measurement of energy consumption.

    Easy Configuration (via NFC)

    • 1st Step

      Install the Milesight ToolBox

    • 2nd Step

      Enable NFC and run ToolBox, then attach your phone to the device

    • 3rd Step

      Verify the password and start configuring

    Flexible Installation

    Wall Mounting

    DIN Rail Mounting

    Wiring Diagram

    WS558 LN Type

    WS558 Switch Type

    Specifications | Documents

    Model WS558-LN WS558-Switch
    Electrical Circuit Type LN Type Switch Type
    Input Voltage 100~250 VAC, 50~60 Hz
    Output 8 Active Outputs 8 Passive Switches
    Capacitive & Inductive Load Maximum 5A per output, total 16A Maximum 5A per switch
    Resistive Load Maximum 10A per output, total 16A Maximum 10A per switch
    Electrical Measurement Voltage (VAC), Current (mA), Power Factor (%), Power (W), Power Consumption (kW·h) —–
    Wireless Transmission Protocol LoRaWAN®, Milesight D2D
    Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
    Tx Power 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
    Sensitivity -137dBm
    Mode OTAA/ABP Class C
    Software Configuration NFC, USB Type-C or Downlink
    Switch Control Local Press or Remote Control
    Advanced Features Multicast, Remote Schedule Switch, Overcurrent Protection, Milesight D2D Agent
    Physical Characteristics Color/ Material Creamy-white, ABS
    Operating Temperature -20°C to +60°C (-4℉ to +140℉)
    Relative Humidity ≤ 95% (Non-condensing)
    Dimensions 145 × 90 × 40 mm (5.7 × 3.54 × 1.57 in)
    Installation Wall Mounting, DIN Rail Mounting
    WS558 Datasheet
    WS558 User Guide

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      • 5G
        •  
          • UF51 5G CPE
          • UF31 5G Dongle
          • UR75 5G Industrial Cellular Router
          • 5G AIoT Camera
          • 5G AI Camera
        • Ultra-Fast and Futuristic
      • LoRaWAN
        • LoRaWAN Sensor
          • AM Series
            • AM103/AM103L Indoor Ambience Monitoring Sensor
            • AM104/AM107 Indoor Ambience Monitoring Sensor
            • AM307/AM308/AM319 Indoor Ambience Monitoring Sensor
          • GS Series
            • GS101 LoRaWAN Gas Detector
            • GS301 LoRaWAN Bathroom Odor Detector
          • EM300 Series
            • EM300-TH Temperature & Humidity Sensor
            • EM300-MCS Magnetic Contact Switch
            • EM300-SLD Spot Leak Detection Sensor
            • EM300-ZLD Zone Leak Detection Sensor
            • EM300-DI Pulse Counter
            • EM310-UDL Ultrasonic Distance/Level Sensor
            • EM310-TILT Tilt Sensor
            • EM320-TH Temperature and Humidity Sensor
          • EM500 Series
            • EM500-CO2 Carbon Dioxide Sensor
            • EM500-UDL Ultrasonic Distance/Level Sensor
            • EM500-SWL Submersible Water Level Sensor
            • EM500-PT100 PT100 Industrial Temperature Sensor
            • EM500-LGT Light Sensor
            • EM500-PP Pipe Pressure Sensor
            • EM500-SMTC Soil Moisture, Temperature & Electrical Conductivity Sensor
        • CoWork Series
          • Occupancy &
            People Counting
            • VS121 AI Workplace Occupancy Sensor
            • VS132 3D ToF People Counting Sensor
            • VS330 ToF & PIR Bathroom Occupancy Sensor
          • WS Series
            • WS101 Smart Button
            • WS156 & WS136 Smart Scene Panel
            • WS202 PIR & Light Sensor
            • WS301 Magnetic Contact Switch
            • WS302 Sound Level Sensor
            • WS50x LoRaWAN Wall Switch
            • WS523 Smart Portable Socket
            • WS558 Smart Light Controller
        • WTS Series
          • WTS50x IoT Weather Station
          • WTS305 IoT Weather Station
        • LoRaWAN Gateway
          • UG63 LoRaWAN Gateway
          • UG56 LoRaWAN Gateway
          • UG65 LoRaWAN Gateway
          • UG67 LoRaWAN Gateway
          • Hotspot Miner
        • IoT Controller
          • UC100 IoT Controller
          • UC300 IoT Controller
          • UC51x Series Solenoid Valve Controller
          • UC500 Series Controller
        • IoT Display
          • DS7610 LoRaWAN IoT Display
        • Starter Kit
          • iBox IAQ Kit
          • iBox CoWork Kit
          • iBox Smart Building Kit
          • LoRaWAN Agriculture Kit
          • iBox Kit Collections
      • Cellular
        • Industrial Router
          • Lite Series UR32L 4G Industrial Router
          • Pro Series UR3x 4G Industrial Router
          • Ultra Series 5G Industrial Router
        • IoT Controller
          • UC300 IoT Controller
        • Bring Smart Life to You!
      • Solutions
        • Verticals
          • Smart City
          • Smart Building
          • Smart Agriculture
          • Smart Office
          • Smart Restroom
        • Applications
          • Indoor Air Quality
          • Workplace Occupancy
          • People Counting
          • Energy Efficiency
          • EV Charging Station
      • Connectivity Suite
        • Software
          • Milesight IoT Cloud
          • DeviceHub
          • MilesightVPN
        • Hardware
          • PoE Switch
        • Turning Data Into Actionable Insights
      • Resources
        • Library
          • Blog
          • Blog
          • Success Stories
          • Newsletter Signup
          • Marketing Collateral
        • Support Portal
          • Help Center
          • Submit a Ticket
          • RMA Policy
        • Downloads
          • Documents
          • Software & Firmware
          • Release Note
        • Academy
          • Webinar
          • Video
        • Innovations
          • Milesight D2D
      • Company
        • Corporate Info
          • About Us
          • Our Brand
          • Contact Us
        • Event
          • News
          • Exhibitions
          • Events
        • Partner
          • Academic Discount
          • Partner Program
          • Ecosystem
        • Introducing Our New Brand Identity
      • Online Demo