WS202 PIR & Light Sensor

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 PIR & Light Sensor can be widely used in smart homes, smart offices, schools, warehouses, etc.

Detect Human Presence Accurately

The combination of PIR detection and brightness measurement enables Milesight WS202 to easily identify occupancy or vacancy of an indoor space.

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.

Ultrawide Range Detection

• 120° Horizontal
• 100° Vertical
• Up to 8 m distance

Easy Configuration

Switching on/off and configuring the device via NFC technology from mobile phone or PC

1st Step
Install the Milesight ToolBox (Android/iOS).

2nd Step
Enable NFC and run ToolBox,
attach your phone to the device.

3rd Step
Verify the password and start configuring.

• Occupancy or motion detection based on passive infrared and Fresnel Lens
• Easily to install with the convenient size
• Built-in light sensor, combine PIR sensor to achieve triggers
• Ultra-wide-distance wireless transmission up to line of sight of 15 km
• Equipped with NFC for one touch configuration, support card emulation mode
• Support Milesight LoRa D2D protocol to enable ultra-low latency and directly control without gateway
• Function well with standard LoRaWAN® gateways and network servers
• Compliant with Milesight IoT Cloud

Wireless Transmission

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

Operation

Configuration NFC Configuration via Mobile App

Physical Characteristics

Power Supply 1 × 1650 mAh ER14335 Li-SOCl2 battery
Battery Life* Built-in 1650 mAh battery to use for around 4 years with 30 triggers per day
Operating Temperature -20°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