Milesight IOT- Presence and light sensor

Passive infrared sensor technology for reliable motion and occupancy detection

The Milesight WS202 PIR and light sensor offers reliable motion and occupancy detection thanks to its passive infrared sensor technology. The device is designed to detect movement up to 8 metres away and is battery-powered, allowing quick and easy installation in a wide range of spaces, from smart homes to offices and warehouses.

The device also features a light sensor that can detect changes in lighting and trigger connected sensors or devices via Milesight's LoRaWAN® gateway. By connecting this device to the Milesight IoT Cloud solution, you can access all alarm information remotely via a web page or mobile app, making it an ideal choice for smart office solutions as well as large businesses looking to secure their premises.

Ideal for smart home and business security solutions

• PIR presence detection
• Brightness measurement
• LoRaWAN wireless
• Easy configuration (via NFC)

Automatic, intelligent lighting control

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

Precise detection of human presence

The combination of PIR detection and luminosity measurement enables the Milesight WS202 to easily identify whether an indoor space is occupied or unoccupied.

Very long-range detection

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

Intelligent brightness measurement

• 1 lux resolution
• Measures from 1 to 60,000 lux
• Determines the brightness or darkness of the space
• based on a personalised threshold

Features

• Detection of occupancy or movement based on passive infrared and Fresnel lenses
• Easy to install thanks to its practical size
• Integrated light sensor, combined with a PIR sensor for triggering.
• Wireless transmission at very great distances, up to a line of sight of 15 km
• Equipped with NFC technology for one-touch configuration, supporting card emulation mode.
• Supports Milesight's LoRa D2D protocol for ultra-low latency and direct control without a gateway.
• Works well with standard LoRaWAN® gateways and network servers.
• Compatible with Milesight IoT Cloud

Based on LoRaWAN

The Milesight WS202 PIR and 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.

Easy configuration

Turn on/off and configure the device via NFC technology from a mobile phone.

Note: for wireless networking capabilities, a gateway is required to use the IoT Cloud software, as shown below.

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

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