WS523 – LoRaWAN connected socket with energy measurement – Milesight
General Description
Milesight 's WS523 is a LoRaWAN®-enabled smart plug designed for local and remote control of electrical appliances. It offers accurate energy metering, overload protection, and simplified setup via NFC. Its compatibility with various international plug types makes it ideal for residential, commercial, and industrial environments.
Targeted Applications
- Connected houses and apartments
- Offices and coworking spaces
- Hotels and hospitality establishments
- Museums and public buildings
- Industrial and commercial installations
Highlights
- Local control via physical button and remote control via LoRaWAN®
- Real-time measurement of voltage, current, power and consumption
- Overload and short circuit protection
- Quick setup via NFC with the Milesight ToolBox app
- Compatibility with Milesight D2D protocol for direct communication between devices
- LED indicator for network/power status
- Easy installation thanks to its compact and portable design
Technical Specifications
Electric |
Socket Type & Rated Current |
US-15A / EU-16A / AU-10A / UK-13A / CN-10A / CN-16A, etc. |
Input voltage |
100~250 VAC, 50~60 Hz |
Measures |
Voltage (VAC), Current (mA), Power factor (%), Active power (W), Energy consumption (kWh) |
Measurement accuracy |
Typical ±3%, Maximum ±5% (±1% customizable) |
Wireless transmission |
Technology |
LoRaWAN®, Milesight D2D |
Supported frequencies |
CN470 / IN865 / RU864 / EU868 / US915 / AU915 / KR920 / AS923-1/2/3/4 |
Transmit power |
16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
Sensitivity |
-137 dBm |
Fashion |
OTAA / ABP – Class C |
Software |
Configuration |
Mobile application via NFC or top-down command |
Power control |
Local button or remote control |
Advanced Features |
Timeout, Button Lock, Overcurrent Protection, Multicast, Power Outage Alert, Milesight D2D Agent |
Physical characteristics |
Material & Color |
Polycarbonate (UL94 V0), White |
Operating temperature |
-20°C to +60°C |
Relative humidity |
10% to 90% (non-condensing) |
Weight |
117.5 g |
Dimensions |
110 × 62.3 × 34.6 mm (without plug) |
Certifications |
CE, FCC, RCM, SAA, UKCA; RoHS |
Interfaces and Connectors
The WS523 features an NFC interface for quick setup via the Milesight ToolBox mobile app. It supports the Milesight D2D protocol, enabling direct device-to-device communication without a gateway, and offers advanced features such as multicast for simultaneous control of multiple devices.
Pack Contents
- 1 × Milesight WS523 Smart Plug
- 1 × Quick Start Guide
- 1 × Warranty Card