WS558 is a LoRaWAN® Smart Light Controller for monitoring and controlling lights locally or remotely. With 2 circuit types and 8 switches, it fits different rooms without the need of re-wiring, reducing the renovation costs. Compliant with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, WS558 can be monitored and controlled via webpage or mobile App remotely and triggered by other Milesight sensors. Besides, WS558 supports Milesight D2D communication protocol, which can set up connection quickly and be controlled without gateway.

WS558 can be widely used for wireless control of indoor lights, fans, heaters, machines, etc.

Main Features

• LN type optional, capable of controlling up to 8 circuits of lights, adopts different indoor wiring
• Supports local switch button control, able to test the lamp status without networking after the wiring is completed
• Collects data of current, voltage, power, electrical consumption for smart management
• Ultra-wide-distance wireless transmission up to line of sight of 15 km
• Equipped with NFC for one-touch configuration, supports card emulation mode
• Compliant with standard LoRaWAN® gateways and network servers
• Compliant with Milesight IoT Cloud
• Supports Milesight D2D protocol to enable ultra-low latency control without gateway
• Supports multicast for control in bulk

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.

WS558 LN Type

• Support Power Consumption Measurement
• Total Maximum Load 16A
• 8 Active Outputs
• 8 Light Indicators
• 8 Local Switch Buttons
• Simplified Wiring

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.

Easy Configuration (via NFC)

Flexible Installation

Wiring Diagram

Specifications

Documents

• Milesight WS558-LN LoRaWAN Smart Light Controller – Complete User Guide
• Milesight WS558-LN LoRaWAN Smart Light Controller – Datasheet