The Milesight WS522 is a smart plug designed for effortless ⚡ power control and real-time 📊 energy monitoring using LoRaWAN® technology. Ideal for 🏢 smart buildings, 🏠 homes, and 🏭 industrial environments, this compact socket offers both 💻 remote and manual operation, overload ⚠️ protection, and easy setup via 📲 NFC.
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Key Features
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Turn devices on or off remotely via LoRaWAN® or locally using the built-in button 🔘.
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Measure energy parameters including voltage ⚡, current 🔌, power consumption (kWh), and power factor 📈.
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Automatically shut off if the current exceeds safety limits ⚠️.
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Schedule device operation using programmable timers ⏰.
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Built-in capacitor sends alerts even during power outages 🔋.
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Supports Milesight D2D direct communication for ultra-low latency operation ⚡ without a gateway.
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Easy configuration with NFC using the Milesight ToolBox app 📲.
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Technical Specifications
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Socket: EU Type F (10A max) 🔌
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Input: 100–250 VAC, 50/60 Hz
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Max Load: 10A
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Communication: LoRaWAN® Class C, EU868 – Tx Power: 16 dBm | Sensitivity: –137 dBm 📡
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Setup: NFC or Downlink
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Protection: Overload cutoff, power-off alert, button lock 🔐
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Material: Flame-retardant PC (UL94 V0), White
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Size: 110 × 62.3 × 34.6 mm
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Weight: 117.5 g
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Certifications: CE, FCC, RoHS ✅
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Package Includes
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1 × WS522 Smart Socket
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1 × User Manual 📖
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Product Downloads
- Device Type: LoRaWAN® Portable Smart Socket (EU standard)
- Measurement Parameters: Voltage, Current, Power, Energy Consumption
- Input Voltage: 100 ~ 250 VAC, 50/60 Hz
- Maximum Load: 16A (Resistive Load)
- Measurement Accuracy: ±1% (Voltage, Current, Power, Energy)
- Remote Control: ON/OFF switch control via LoRaWAN®
- Frequency Band: EU868 MHz
- LoRaWAN® Protocol: 1.0.3, Class C
- LoRa® TX Power: Up to 16 dBm (Adjustable)
- LoRa® Sensitivity: -137 dBm
- Power Consumption: <1W (Standby mode)
- Ingress Protection: IP30 (Indoor use)
- Operating Temperature: -20°C to 60°C
- Installation: Plug-and-play, portable design