Smart Light Controller

Make Lighting Control a Breeze

WS558
1 ws558 front small
1 ws558 side small
1 ws558 back small
  • Control up to 8 Lighting Circuits
  • Remote & Time-Based ON/OFF
  • Power Consumption Measurement
  • Milesight D2D Communication
  • Power-Off Memory Function
  • LN Type & Switch Type Optional
  • FEATURES
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  • IoT LoRaWAN® Series
  • WS558

Fast & Easy 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.

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Multi-Function Lighting
Controller with Two Versions

WS558 LN Type
WS558 Switch Type
3 ln
3 ws558 switch

Control up to 8 Lighting Circuits

  • 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

  • Remote control from a smartphone anywhere
  • Set timers and schedules to make lights function automatically
  • Up to 18 hours turn-off delay

Multiple Scenes Based on Milesight D2D Communication

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

Easy to Test the Light Status

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

7 easy to test light status
8 power consumption measurement

Power Consumption
Measurement

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

Overcurrent Protection

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

9 overcurrent protection
10 power off memory function

Power-Off Memory Function

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.

Cloud Data Management
Milesight IoT Cloud

  • Data Visualization Dashboard:
    All figures in a glance
  • Automatic Triggers:
    Interactive collaboration with Milesight IoT sensors
    to realize scene-based automation
  • Regular Reports & Real-Time Alerts:
    Data-based insights
  • Android & iOS App:
    Manage devices at your fingertips

NFC Configuration

Switching On/Off & Configuring the Devices Wirelessly

11 1

1st Step

Install the
Milesight ToolBox

11 2

2nd Step

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

11 3

3rd Step

Verify the password
and start configuring

Explore More About NFC Configuration >>

Flexible Installation

installation 1

Wall Mounting

installation 2

DIN Rail Mounting

Wiring Diagram

14 ws558 ln

WS558 LN Type

14 ws558 switch

WS558 Switch Type

Specifications

Electrical
Circuit TypeLN Type
Input Voltage100~250 VAC, 50~60 Hz
Output8 Active Outputs
Capacitive & Inductive LoadMaximum 5A per output, total 16A
Resistive LoadMaximum 10A per output, total 16A
Electrical MeasurementVoltage (VAC), Current (mA), Power Factor (%), Power (W), Power Consumption (kW·h)
Wireless Transmission
ProtocolLoRaWAN®, Milesight D2D
FrequencyCN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity-137dBm
ModeOTAA/ABP Class C
Software
ConfigurationNFC, USB Type-C or Downlink
Switch ControlLocal Press or Remote Control
Advanced FeaturesMulticast, Remote Schedule Switch, Overcurrent Protection, Milesight D2D Agent
Physical Characteristics
Color/ MaterialCreamy-white, ABS
Operating Temperature-20°C to +60°C (-4℉ to +140℉)
Relative Humidity≤ 95% (Non-condensing)
Dimensions145 × 90 × 40 mm (5.7 × 3.54 × 1.57 in)
InstallationWall Mounting, DIN Rail Mounting

Electrical
Circuit TypeSwitch Type
Input Voltage100~250 VAC, 50~60 Hz
Output8 Passive Switches
Capacitive & Inductive LoadMaximum 5A per switch
Resistive LoadMaximum 10A per switch
Electrical Measurement-----
Wireless Transmission
ProtocolLoRaWAN®, Milesight D2D
FrequencyCN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity-137dBm
ModeOTAA/ABP Class C
Software
ConfigurationNFC, USB Type-C or Downlink
Switch ControlLocal Press or Remote Control
Advanced FeaturesMulticast, Remote Schedule Switch, Overcurrent Protection, Milesight D2D Agent
Physical Characteristics
Color/ MaterialCreamy-white, ABS
Operating Temperature-20°C to +60°C (-4℉ to +140℉)
Relative Humidity≤ 95% (Non-condensing)
Dimensions145 × 90 × 40 mm (5.7 × 3.54 × 1.57 in)
InstallationWall Mounting, DIN Rail Mounting

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