Milesight WS558-868M Switch – Smart LoRaWAN® Light Control Actuator (8-Channel)

The Milesight WS558-868M Switch is a high-performance LoRaWAN® smart light control actuator designed for wireless management of up to eight lighting circuits. The switch-type model provides 8 passive switching outputs and operates on 100–240 VAC, 50–60 Hz. It supports both local button control and remote operation via LoRaWAN® or Milesight’s D2D communication protocol, enabling ultra-fast, gateway-free control.

Integration with the Milesight IoT Cloud platform allows remote monitoring, automation, and scheduling via web dashboard or mobile app. The WS558 can be configured quickly through NFC or USB Type-C, while it collects data such as voltage, current, power, power factor, and energy consumption, supporting intelligent energy management and diagnostics.

Built with an internal antenna, LED indicators, and local control buttons, the WS558 offers advanced features including multicast, delayed switching, and overcurrent protection/alarm. Its ABS enclosure (creamy-white) supports both wall and DIN-rail mounting, ensuring versatile installation options. The unit is CE, FCC, and RoHS certified and operates reliably between –20 °C and +60 °C.

Key Features:

• 8-channel Switch Type for flexible light and power control

• Local or remote operation via LoRaWAN® / D2D

• Real-time measurement of voltage, current, power, power factor, and energy consumption

• Simple configuration through NFC or USB-C

• Milesight D2D for ultra-low-latency gateway-free control

• Advanced functions: multicast, delay switch, overcurrent protection/alarm

• Compatible with standard LoRaWAN® gateways and Milesight IoT Cloud

• Suitable for smart buildings, lighting automation, and energy optimization