The WS202 Passive Infrared Sensor detects movement or occupancy
The Passive Infrared Sensor (PIR) is a sensor that detects movement by measuring changes in infrared temperature within its field of view. PIR sensors are often used in security systems to detect intrusion by monitoring movement in a specific area.
They can also be used in other applications such as motion detection for automatic lighting or temperature control, but also for space management in offices or meeting rooms by detecting occupancy.
The WS202 motion sensor is also equipped with a light sensor, which combined with presence detection, allows to trigger usage scenarios in spaces such as smart offices, schools, warehouses, the smart home...
The WS202 connected sensor can detect movement within a 6-8m radius and send status changes via the LoRaWAN network. PIR sensors are considered to be very reliable and inexpensive, making them popular for a wide range of applications.
Combined with our Telemesure.net IoT cloud solution, users can see all the data from remote measurements and detections and receive real-time alarms for detachment or room occupancy via a browser or remote mobile device.
With its compact size and battery power, the WS202 is easy to install anywhere.
Passive infrared and Fresnel lens based occupancy or motion detection
Easy to install thanks to its convenient size.
Built-in light sensor, combine with PIR sensor to get triggers.
Ultra long range wireless transmission up to 15 km line of sight
Configuration via mobile app via NFC
Compatible with LoRaWAN® 868Mhz Class A gateways and standard LoRaWAN® network infrastructure
Quick and easy management with Telemesure.net IoT Cloud solution
Wireless transmission: LoRaWAN® technology
Detection area 120° Horizontal, 100° Vertical
Maximum detection distance 8 m
Bright/Dark (set 1-60000 lux as bright or dark according to custom threshold)
Power supply 1 × 1650 mAh ER14335 Li-SOCl2 Battery
Battery life* Approx. 4 years (30 min interval + 30 actuations per day)