Motion & TH Sensor: WS203

DATASHEET

The Milesight WS203 is an environmental monitoring device that
combines motion and temperature/humidity (TH) sensors. By
detecting motion within an 8-meter range based on passive infrared
(PIR) technology, the WS203 can trigger TH detection and periodically
report environmental status over LoRaWAN® network. With easy configuration and wireless detection, the WS203 offers a
reliable and convenient solution for space and TH optimization. Compatible with Milesight LoRaWAN® gateway and IoT Cloud
platform, it enables real-time monitoring of occupant status for
effective remote management. The WS203 can find applications in
various settings including smart offices, buildings, hospitals, and
more.

 Features
 Equipped with passive infrared and Fresnel Lens for motion or occupancy detection
 Built-in high-accurate TH sensor along with PIR sensor enabling communicative triggers
 Provide different types of PIR covers for adjustable and flexible field angles and different
detecting ranges
 V0 grade flame retardant material makes it adaptable to various scenarios, enhancing safety
and reliability
 Store locally 1000 historical records and support retransmission to prevent data loss
 Equipped with NFC for one touch configuration and support card emulation mode
 Function well with standard LoRaWAN® gateways and network servers
 Compatible with Milesight IoT Cloud