The Milesight WS502 (2-Wire, Non-Neutral) is a LoRaWAN®-enabled smart wall switch designed for wireless and local control of lighting systems and electrical appliances without requiring a neutral wire. This feature makes it ideal for retrofit installations, allowing users to upgrade traditional switches without rewiring. The WS502 provides seamless integration with LoRaWAN® networks, offering energy-efficient automation, scene customization, and real-time status monitoring for homes, offices, and industrial applications.
🔑 Key Features
✔ LoRaWAN® Wireless Control – Enables long-range, low-power remote switching of lights and appliances.
✔ Double Button Functionality – Supports independent control of two lighting circuits.
✔ 2-Wire Non-Neutral Design – Works without a neutral wire, making it ideal for retrofit applications in older buildings.
✔ Smart Scene & Automation – Configure custom schedules, timers, and automation rules for optimized lighting control.
✔ Manual & Remote Operation – Supports physical button switching and remote control via LoRaWAN®.
✔ Real-Time Monitoring & Alerts – Provides status updates and instant notifications for enhanced security and efficiency.
✔ Energy-Saving Design – Helps reduce power consumption and operational costs.
✔ Easy Installation & Configuration – Quick retrofit installation in place of traditional wall switches.
✔ Seamless Integration – Compatible with LoRaWAN® gateways and smart automation systems.
📦 Technical Specifications
✅ Switch Type: Double Button
✅ Control Options: Dual Independent Circuits
✅ LoRaWAN® Protocol: 1.0.3, Class C
✅ LoRa® Frequency Band: EU868
✅ LoRa® TX Power: Up to 20 dBm
✅ LoRa® Sensitivity: -137 dBm
✅ Power Supply: AC 100~240V, 50/60Hz (Live + Load, No Neutral)
✅ Load Capacity: Max 5A per channel
✅ Operating Temperature: -10°C to 60°C
✅ Ingress Protection: IP30
✅ Installation: Standard wall-mounted switch replacement
🌍 Applications
🏡 Smart Home Lighting & Automation
🏢 Office & Commercial Building Energy Management
🏭 Industrial Lighting & Electrical Control
🚦 Smart City Lighting Automation
🔋 Remote Power Switching & Monitoring
📥 Product Downloads:
Product Video
- Device Type: LoRaWAN® Wall Switch with Double Button (2 Wires, Non-Neutral)
- Control Method: Wireless LoRaWAN® Communication
- Power Supply: 100-240V AC (Live and Load Wires Only, No Neutral Required)
- Number of Buttons: 2
- Max Load per Button: 5A (Resistive Load)
- Communication Distance: Up to 15 km (Line of Sight)
- Response Time: Instant Control via LoRaWAN® Network
- Configuration: Remote Control & Scheduling via LoRaWAN® Downlink
- LoRaWAN® Protocol: 1.0.3, Class C
- LoRa® Frequency Band: EU868
- LoRa® TX Power: Up to 20 dBm
- LoRa® Sensitivity: -137 dBm
- Operating Temperature: -10°C to 50°C
- Ingress Protection: IP30 (Indoor Use Only)
- Installation: Standard Wall-Mounted Switch Box