The Milesight WS202 is a dual-function LoRaWAN sensor, designed for motion detection (PIR) and ambient light monitoring. With ultra-low power consumption and long-range connectivity, the WS202 is ideal for smart lighting control, security systems, and occupancy-based automation in smart buildings and industrial applications.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
💡 Key Features
📡 LoRaWAN EU868 Connectivity – Long-range, low-power wireless communication
👀 PIR Motion Detection – Detects human presence and movement in monitored areas
💡 Ambient Light Sensing – Reports Bright/Dark status using a configurable threshold; no numerical lux output
🔋 Ultra-Low Power Consumption – Battery-powered with extended lifespan
⚡ Real-Time Alerts & Data Logging – Receive notifications for motion and light level changes
🏢 Ideal for Smart Buildings & Security – Automate lighting and enhance security systems
📡 Seamless Integration – Works with major LoRaWAN networks and IoT platforms
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🛠 Applications
🏠 Smart Home Automation – Trigger lights or appliances based on occupancy
🏢 Office & Building Management – Automate energy-efficient lighting and security systems
🚪 Security & Access Control – Detect unauthorized motion and enhance security
🏭 Industrial Monitoring – Optimize workplace lighting and safety measures
🛒 Retail & Commercial Spaces – Improve energy efficiency and customer experience
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📦 Package Includes
- 1 × Milesight WS202 LoRaWAN PIR & Light Sensor
- 1 × Mounting Kit
- 1 × User Manual
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
📥 Product Downloads
📄 Datasheet
📖 User Manual
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
🎥 Product Video
- Device: WS202 PIR & Light Sensor, LoRaWAN EU868 Class A / Milesight D2D.
- PIR: up to 8 m; 120° horizontal / 100° vertical.
- Light reporting: Bright/Dark status based on a configurable threshold in 1–60,000 lux; not a numerical lux measurement output.
- Power: 1 × 1650 mAh ER14335 Li-SOCl₂ battery.
- Battery life depends on traffic: around 4.2 years SF7 or 2.4 years SF10, EU868, 30-min interval and 30 triggers/day at 25°C.
- TX power: 16 dBm at EU868; sensitivity −137 dBm at 300 bps.
- NFC configuration; IP30 indoor enclosure; operating temperature −20°C to +60°C.















