Qantec Automation

Milesight WS203 – Motion, Temperature & Humidity Wireless Sensor

The Milesight WS203 effortlessly combines movement detection with the monitoring of temperature and humidity, offering an effective method for improving both space efficiency and environmental conditions. It is compatible with the Milesight LoRaWAN® gateway and the IoT Cloud platform, enabling live tracking. Perfectly suited for intelligent offices, healthcare facilities, buildings, and beyond. It boasts robust data reliability, extremely low energy usage, and straightforward setup – making the WS203 a dependable choice for monitoring environmental factors.



Discover Enhanced Motion Sensing with the Milesight WS203 Monitoring System

Introducing the Milesight WS203, a sophisticated environmental monitoring tool that expertly combines motion detection with advanced temperature and humidity measurement capabilities. Employing state-of-the-art passive infrared technology, this device is capable of detecting motion within an 8-meter range, triggering its temperature and humidity sensors. This integration enables the system to periodically report on environmental conditions through a powerful LoRaWAN® network.

Designed for ease of use, the WS203 boasts wireless sensing technology, making it a reliable and convenient option for enhancing space efficiency and environmental monitoring. It shines with its compatibility with the Milesight LoRaWAN® gateway and IoT Cloud platform, facilitating real-time tracking of space usage and improving the effectiveness of remote management.

Its flexibility makes the WS203 suitable for various environments, including smart offices, hospitals, and other buildings. It features precise motion detection, customizable detection angles, and top-tier temperature and humidity sensors. The system also ensures reliable data through its storage and resend features and operates on Milesight D2D Communication.

Thanks to its ultra-low power use, the WS203 stands out as an energy-saving choice. Easy to deploy and set up, it merges technological innovation with simplicity, addressing all your environmental monitoring requirements.

Elevate your monitoring capabilities and gain confidence in your space’s management with this advanced technology!

Features include:

  • Passive infrared technology and a Fresnel Lens for reliable motion detection
  • An integrated, highly accurate temperature-humidity sensor that works in tandem with the PIR sensor for trigger-based communication
  • Various PIR covers to customize detection fields and ranges
  • Made from V0 grade flame retardant material for increased safety and versatility
  • Stores up to 1000 historical data points and supports data retransmission to avoid loss
  • NFC-enabled for simple, one-touch setup and supports card emulation mode
  • Compatible with standard LoRaWAN® gateways and servers, and the Milesight IoT Cloud platform
  • Utilizes Milesight D2D protocol for efficient, low-latency device communication without a gateway


Milesight D2D: Efficient Communication, Reduced Costs

The Milesight D2D communication protocol, powered by LoRa®, allows Milesight LoRaWAN® devices to interact directly, bypassing the need for a gateway. This results in faster response times, enhanced security, and lower overall costs.


A Flexible Sensor for Various Smart Applications

The WS203 adapts to numerous smart applications:

  • In healthcare, it manages indoor climates for patient comfort.
  • In offices, it adjusts HVAC systems based on occupancy, promoting a healthier work environment.
  • For agriculture, it maintains conditions conducive to animal health and productivity.


Sensitive Motion Detection with Flexible Settings

This sensor adeptly identifies movement, adjusting its sensitivity and angle to suit various spaces. With coverage extending 120° horizontally and 100° vertically over 6 meters, it guarantees thorough and adaptable motion detection.


Superior Temperature and Humidity Measurement

Featuring advanced sensors, the WS203 delivers precise real-time data on temperature and humidity, capable of interfacing with HVAC systems for improved energy efficiency and comfort.