Qantec Automation

Milesight WS202 – PIR & Light Sensor

The Milesight WS202, equipped with PIR and Light Sensor technology, serves as a dependable device for detecting motion and occupancy. Utilizing passive infrared sensor technology, it can identify movement within an 8-meter range, rendering it suitable for various environments including smart homes, offices, and warehouses.



Passive infrared sensor technology

The Milesight WS202 PIR & Light Sensor leverages advanced passive infrared sensor technology for precise motion and occupancy detection. Capable of identifying movement within an 8-meter radius, this battery-powered device is effortlessly installed across various settings, including smart homes, offices, and storage facilities.

Additionally, it includes a light sensor that reacts to changes in light levels, facilitating the activation of connected devices or sensors via the Milesight LoRaWAN® gateway. Integration with the Milesight IoT Cloud solution enables remote monitoring of alarm data through web or mobile applications, making it a versatile tool for enhancing security in smart offices and larger business environments.


Key Features for Enhanced Security and Automation:

  • PIR Motion Detection
  • Ambient Light Sensing
  • LoRaWAN® Connectivity
  • Simplified NFC Setup


Enabling Automated and Smart Lighting Solutions:

Connect the Milesight WS202 with Milesight Smart Switches or other compatible LoRaWAN® lighting devices for automatic lighting adjustments based on room occupancy, enhancing energy efficiency and convenience.


Precise Human Presence Detection:

The WS202’s combination of PIR technology and light sensing accurately assesses whether an area is occupied, optimizing security and energy usage.


Extensive Detection Coverage:

  • 120° horizontal and 100° vertical detection angles
  • Detection range up to 8 meters


Advanced Light Sensing Capabilities:

  • 1 lux resolution for detailed light measurement
  • Can measure light levels from 1 to 60,000 lux
  • Customizable brightness thresholds to define space as “Bright” or “Dark”



  • Utilizes passive infrared and Fresnel Lens for motion detection
  • Compact and easy to install
  • Incorporates a built-in light sensor for combined functionality with PIR
  • Supports long-range wireless communication up to 15 km in open areas
  • NFC-enabled for effortless setup and configuration
  • Compatible with the Milesight LoRa D2D protocol for direct control without a gateway
  • Fully functional with standard LoRaWAN® gateways and network servers
  • Integrated with the Milesight IoT Cloud for comprehensive management

LoRaWAN® Standard Compliance:

The WS202 is compatible with standard LoRaWAN® gateways, offering extensive coverage up to 15 km in rural areas and 2 km in urban settings.


Easy Configuration

Device settings can be easily adjusted via NFC from a smartphone or computer, ensuring a user-friendly setup process.