Smart Wall Switch

Elevate Your Illumination Mastery

CoWork Series
ws501 eu smart wall switch small
ws501 us  smart wall switch small
ws502 smart wall switch small
ws503 smart wall switch small
  • Remote ON/OFF at Your Command
  • Track Power Consumption with Precision
  • Milesight D2D Communication
  • Easy Configuration via NFC
  • Home
  • IoT LoRaWAN® Series
  • WS50x

Switch to the Intelligence

Milesight WS50x LoRaWAN® Wall Switch can seamlessly replace old wall switches and realize the smart control of lights or other electrical appliances. By adopting LoRaWAN® Technology, it's easy to set up a LoRaWAN® network to cover hundreds of WS50x Wall Switches. Users can set up a comprehensive wall switch system without a hitch.


Catering to Different Situations with Ease

LED Status Indicator · Screwless Buckle

ws50x smart wall switch 3 wire
ws50x smart wall switch 2 wire
With Neutral Wire
Without Neutral Wire

Remote ON/OFF

Switch on the Go

Control your devices remotely from anywhere using your smartphone.

ws50x smart wall switch phone off
click here OFF
click here ON

Time-Based ON/OFF

Illuminate Like Clockwork

Effortlessly automate your lighting with customizable timers and schedules.

Power Consumption

Tips to Save Energy

Gain analysis from power consumption measurement and take advantage of smart control to effectively save energy and lower your electricity bills.

Milesight D2D Communication

Milesight D2D (Device to Device) communication protocol featuring LoRa® enables communication among different Milesight LoRaWAN® node devices without a LoRaWAN® gateway.

  • Lower Latency
  • Less than 1 Second Response Time
  • Secure Transmission
  • Reduce Investment Cost
Learn More

LoRaWAN® Based

  • Penetrating Signals: data transmission range up to 2 km in urban areas and
    15 km in rural areas
  • High Compatibility: compliant with standard LoRaWAN® gateways and network servers

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

ws50x smart wall switch nfc configuration 1

1st Step

Install the
Milesight ToolBox

ws50x smart wall switch nfc configuration 2

2nd Step

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

ws50x smart wall switch nfc configuration 3

3rd Step

Verify the password
and start configuring

Explore More About NFC Configuration >>


ws50x smart wall switch installation 1


ws50x smart wall switch installation 2



Wireless Transmission
TechnologyLoRaWAN®, Milesight D2D
Tx Power16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
ModeOTAA/ABP Class C
Switches1-Gang/2-Gang (Optional)
Switch IndicatorIce Blue
Input Voltage100~250 VAC, 50~60 Hz
Maximum CurrentInductive: 5 A per Gang, Total 10 A
Resistive: 10 A per Gang, Total 10 A
Rated LoadMax 1000 W per Gang, Total 2000 W
Circuit Type3-Wire
MeasurementVoltage (VAC), Current (mA), Power Factor (%), Power (W), Power Consumption (kWh)
Switch ControlLocal Press or Remote Control
Advanced FeaturesSchedule Switch, Switch Lock, Overcurrent Protection, Multicast, Milesight D2D Controller, Milesight D2D Agent
Physical Characteristics
Ingress ProtectionIP20
MaterialAntiflaming Polycarbonate
ColorWhite (Customizable)
Dimensions86 Type: 86 × 86 × 40 mm (3.39 × 3.39 × 1.57 in)
120 Type: 118 × 72 × 46.9 mm (4.65 × 2.83 × 1.85 in)
Operating Temperature-20°C to +60°C (-4℉ to +140℉)
Relative Humidity0% to 95% (non-condensing)


*Your Email


*Your Phone


*Your Website

*Business Type

*What Product are You Interested in?


*Verification Code

Verify Code

If you are interested in Milesight, please leave us a message.

Verify Code

Contact Us

Contact Us

Verify Code

Contact Us to Get More Information