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.

Milesight Automatic Lighting Control

Ultrawide Range Detection

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

Milesight WS202 Office Scenario

Smart Brightness Measurement

Milesight WS202 Bright Dark Status

• 1 lux resolution
• Measurement from 1 to 60000 lux
• Determine the space as Bright or Dark
according to custom threshold


• Milesight WS202 PIR & Light Sensor is compatible with industry-standard LoRaWAN® gateways
• With a range of up to 15 km in rural areas and 2 km in urban areas

Milesight WS202 PIR Light Sensor

Easy Configuration

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

Milesight WS202 NFC Configuring1st Step
Install the Milesight ToolBox (Android/iOS).

Milesight WS202 NFC Configuring2nd Step
Enable NFC and run ToolBox,
attach your phone to the device.

Milesight WS202 NFC Configuring3rd Step
Verify the password and start configuring.

Quick Installation

Double-Sided Mounting Tape

Milesight WS202 Double Sided Installation


Milesight WS202 Screw Installation

Milesight IoT Cloud

Milesight IoT Cloud

spotGet the indoor brightness & human presence situations at any time anywhere

spotCollaborative interaction with Milesight IoT devices to realize automatic lighting control

spotAndroid & iOS versions allow you to manage devices at your fingertips

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Milesight WS52x LoRaWAN Portable SocketWS52xSmart Portable Socket
Milesight UG65 LoRaWAN GatewayUG65Semi-industrial LoRaWAN® Gateway

| Specifications |

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 -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

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