Smart Wall Socket

Beyond the Socket, Into Intelligent Energy Management

CoWork Series
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  • Easy Remote and Local Control
  • Customizable Scheduling Control
  • Group Control with Multicast
  • Safeguard Devices with Overload Protection
  • Intelligent Power Consumption Management
  • Advanced LoRaWAN® Connectivity
  • Milesight D2D Communication
  • V-0 Flame-Retardant Material

Transform Building with
Smart Control

Integrate intelligent control into your building's infrastructure with the advanced control of the WS51x Smart Wall Socket. Experience a new level of efficiency and convenience.





Local Button

Seamlessly Upgrade Your Infrastructure

The WS51x Smart Wall Socket offers hassle-free integration through in-wall installation, allowing direct replacement of traditional sockets.

ws51x smart wall socket box

Socket Box

ws51x smart wall socket back view


Type-E / Type-F

For other socket types, kindly get in touch with Milesight.

Power in Unity with
Multicast Feature

The multicast feature empowers WS51x to support the grouping of up to 4 devices, allowing users to control them collectively. Activating or deactivating corresponding devices in bulk has never been easier.

Insightful Measurement Empowers Energy Management

Achieve Lower Power Consumption

Stay informed about energy consumption. Monitor, analyze, and optimize energy usage to make smarter decisions and reduce your carbon footprint.

Trust in Safety Design

  • Overload Protection:

The WS51x is equipped with overload protection, which triggers an alert when the connected devices draw excessive current. Besides, if the current exceeds 130% of the rated value for a prolonged period, the WS51x will automatically switch off.

  • Hardware Protection:

Experience enhanced safety and durability through comprehensive hardware protection features.

Take Control of Your

With the Button Lock feature, the user can prevent malicious or accidental actions by remotely locking the physical button on the WS51x Smart Wall Socket.

Seamlessly Upgrade Your Infrastructure

The WS51x is equipped with power failure memory, ensuring that previous settings are retained even after a power outage.

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
ws51x smart wall socket lorawan

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


Investment Cost



Milesight D2D

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ws51x smart wall socket front view



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Node Device

Learn More

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
milesight iot cloud

NFC Configuration

Switching On/Off & Configuring the Devices Wirelessly

ws51x smart wall socket nfc 1

1st Step

Install the
Milesight ToolBox

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2nd Step

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

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3rd Step

Verify the password
and start configuring

Explore More About NFC Configuration >>


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Wireless Communication
TechnologyLoRaWAN®, Milesight D2D
Tx Power16 dBm (868 MHz)/22 dBm (915 MHz)
Sensitivity-137 dBm
Working ModeOTAA/ABP Class C
Socket TypeEU: Type F, with Safety Door
FR: Type E, with Safety Door
Input Voltage100~250 VAC, 50~60 Hz
Rated Current16A (Max)
MeasurementVoltage (VAC), Current (mA), Power Factor (%), Power (W), Power Consumption (kWh)
Measurement Accuracy±1 %
ConfigurationNFC or Downlink
Power ControlLocal Press Button or Remote Control
Advanced FeaturesDelay Switch, Button Lock, Overcurrent Protection/Alarm, Multicast, Milesight D2D Agent
LED Indicator1
ButtonON/OFF, Reset
Physical Characteristics
Ingress ProtectionIP20
Material & ColorAntiflaming Polycarbonate, White
DimensionsType F: 86.3 × 86.3 × 45.8 mm (3.4 × 3.4 × 1.8 in)
Type E: 86.3 × 86.3 × 43.3 mm (3.4 × 3.4 × 1.7 in)
Operating Temperature-20°C to +60°C (-4℉ to +140℉)
Relative Humidity0% to 95% (Non-condensing)


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