Milesight WS202

Milesight WS202 is a LoRa PIR sensor based on passive infrared technology to detect a motion or occupancy. WS202 can detect whether there is movement within the range of 6-8 m and send the changes via LoRaWAN® network. Besides, WS202 equips with light sensor which can link PIR detection results to trigger scenes. With compact size and powered battery, WS202 is easy to install everywhere. Compliant with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can know the alarms or occupancy of rooms and trigger other sensors or appliances easily via webpage or mobile App remotely.

WS202 can be widely used in smart homes, smart offices, schools, warehouses, etc.


Detect Human Presence Accurately

Combined the PIR motion detection technology and brightness measurement, Milesight WS202 can easily determine whether a indoor space is being used byhuman or not.


Assist Automatic & Intelligent Lighting Control

By integrating Milesight WS202 with Milesight Smart Switch or other LoRaWAN® lighting control devices, the lights could be turned on/off automatically when people enter the space or leave.

Specifications

Wireless Transmission


Technology
LoRaWAN®, LoRa D2D

Frequency
CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923

Tx Power
16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)

Sensitivity
-137 dBm @300bps

Mode
OTAA/ABP Class A



Measurement PIR


Detection Area
120 ° Horizontal, 100 ° Vertical

Detection Distance
Maximum 8 m



Measurement Light


Status
Bright/Dark
(Determine 1-60000 lux as Bright or Dark according to custom threshold)



Software


Configuration
NFC

Advanced Feature
LoRa D2D Controller



Physical Characteristics


Power Supply
1 × 1650 mAh ER14335 Li-SOCl2 battery

Battery Life*
Around 4 years (30 min interval + 30 triggers per day)

Operating Temperature
-30°C to +60°C

Relative Humidity
≤90% (non-condensing)

Ingress Protection
IP30

Dimension
50 × 50 × 23.8 mm
(1.97 × 1.97 × 0.94 in)

Material
Anti-flaming Polycarbonate

Color
White

Installation
On the flat surfaces with screws or 3M tapes


* Tested under laboratory conditions and for guideline