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SKU WS202-915M Category

WS202-915M PIR & Light Sensor – Milesight

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.

Download WS202 Datasheet
Download WS202 User Guide

$123.00 ex GST


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.

Additional information

Weight 0.06 kg
Dimensions 7.3 × 7.3 × 3 cm