SKU: SEN-000236-915
MPN: WS523-915M (15A-US)


The Milesight WS52x LoRa smart plug is designed to enable you to remotely monitor and control electronic appliances. Ideal for controlling indoor lights, fans, heaters, machines etc. Users of the WS52x LoRa smart plug can improve energy efficiencies and remotely control devices.In smart offices, this device can help to optimize power consumption by avoiding machines being left running out of hours.

Key Features

  • Remote On/Off - Remotely turn on/off the electrical appliance from your mobile phone
  • Time-based On/Off - Create schedules to turn the remote appliances on/off automatically
  • Power consumption measurement - The power consumption measurement and flexible schedule settings would help to save power and lower electric bills
  • Overload protection - The overload protection prevents connected appliances, safety fuse and the smart socket itself from damage of overcurrent
  • LoRaWAN® - 

LoRaWAN® Based

  • Milesight Smart LoRaWAN® Portable Socket is compatible with industry-standard LoRaWAN® gateways
  • With a range of up to 15 km in rural areas and 2 km in urban areas

Hardware Specifications

  • Operating Voltage (VAC) 100-250
  • Power frequency (Hz) 50-60
  • Max Load Capacity 10 A ~ 16 A (Optional_, 250VAC
  • Measurement Voltage (VAC), current (mA), Power Factor (%), Power (W), Power Consumption (kWh)
  • Measurement Accuracy ±3%
  • Physical Characteristics:
  • Dimensions 110 x 62.3 x 34.6 mm
  • Operating Temperature -20°C ~ +60°C
  • Relative Humidity 10% to 90% (non-condensing)

Key Retrieval 

After your order is fulfilled, you will receive an email from CalChip Connect with instructions on how to retrieve the LoRaWAN® EUIs and keys for your sensor devices. Subject line of the email will be: "CalChipConnect Order - Important information to use your sensors".


Milesight Smart Portable Socket