Wall switch Milesight WS502-868M-3W-W11-EU LoRaWAN 3-wire 2-button for lighting control

The Milesight WS502-868M-3W-W11-EU LoRaWAN 3-wire 2-button wall switch is designed for low-power, long-range wireless control of lighting and simple electrical circuits. The device fits standard wall boxes and communicates via LoRaWAN to support centralized or remote switching without extensive wiring changes. Its two physical buttons allow local manual control while LoRaWAN connectivity enables integration with building automation platforms and smart home gateways.

Advantages

The wall switch provides reliable long-range communication with minimal power consumption through the LoRaWAN protocol. A 3-wire connection ensures compatibility with common electrical installations and simplifies replacement of conventional switches. Two physical buttons give direct, tactile control, and the unit's compatibility with LoRaWAN networks allows for remote operation, scheduling, and monitoring through a compatible network server or gateway.

Suitable for

• Remote or centralized lighting control in residential buildings
• Office and commercial lighting management
• Retrofit projects where wireless control is needed without additional cabling
• Integration with smart building systems and LoRaWAN automation scenarios

Key specifications

• Wireless protocol: LoRaWAN (sub-GHz, 868 MHz region)
• Electrical connection: 3-wire installation for live, neutral and load
• Control inputs: two physical buttons for local switching
• Mounting: fits standard EU wall boxes
• Power consumption: low-power design suitable for battery or mains-assisted operation
• Operating environment: indoor installation for lighting and simple circuits

How to use

Install the Milesight WS502-868M-3W-W11-EU in a standard wall box and connect the live, neutral and load wires according to local electrical codes. Register the device on a compatible LoRaWAN network server or gateway and configure its channels and payload mapping to match your automation platform. Use the two physical buttons for immediate local switching; use the LoRaWAN network to send remote on/off commands, implement schedules, or integrate the switch state with building management systems.

Recommendations

Verify compatibility with your LoRaWAN network and automation software before installation. Ensure wiring is performed by a qualified electrician, and place the switch in indoor locations protected from moisture and direct water exposure. For reliable network performance, position the LoRaWAN gateway to provide adequate coverage for the installation area.