
Milesight EM400-TLD LoRaWAN ToF Laser Distance Sensor – 868 MHz
104,90 €excl. 19% VAT
plus Shipping Costs
The Milesight WS202-868M is a compact LoRaWAN® sensor designed for motion and occupancy detection using passive infrared (PIR) technology and an integrated light sensor. Battery-powered, wire-free, and easy to configure via NFC, it’s ideal for smart homes, offices, schools, and warehouses.
46,90 €
excl. 19% VAT plus Shipping Costs
5 in stock

1 in stock
The Milesight WS202-868M is a smart PIR and light sensor based on passive infrared (PIR) technology that detects movement or presence within a range of up to 8 meters. The integrated light sensor measures brightness between 1 and 60,000 lux and works in combination with PIR detection to enable automated scene triggering — such as adjusting lighting or HVAC systems for energy efficiency.
The WS202 communicates via LoRaWAN® and supports the Milesight D2D protocol, allowing direct, ultra-low-latency communication with other devices even without a gateway. Compact and fully wireless, it operates on a 1650 mAh battery for up to 4.2 years, depending on configuration and reporting frequency.
Configuration is made simple with NFC connectivity through the Milesight mobile app. The flame-retardant polycarbonate housing, IP30 protection, and installation flexibility (3M adhesive or screw mounting) make the WS202 ideal for various indoor environments.
Fully compatible with Milesight IoT Cloud, Milesight Development Platform, and all standard LoRaWAN® gateways, the WS202 enables reliable motion and light monitoring in smart offices, homes, hotels, schools, and facility management applications.
| Technical Specifications – Milesight WS202-868M | |
|---|---|
| Wireless Transmission | Technology: LoRaWAN®, Milesight D2D Antenna: Internal 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 @ 300 bps Mode: OTAA / ABP Class A |
| Measurement | PIR Sensor: Detection Area: 120° Horizontal, 100° Vertical Detection Distance: Up to 8 m Light Sensor: |
| Others | LED Indicator: 1 × Status Indicator Button: 1 × Internal Reset Button |
| Software | Configuration: Mobile App via NFC Advanced Features: Milesight D2D Controller, Threshold Alarm |
| Power Supply | 1 × 1650 mAh ER14335 Li-SOCl₂ Battery |
| Battery Life | Approx. 4.2 Years (SF7, EU868) Approx. 2.4 Years (SF10, EU868) Approx. 3.9 Years (SF7, US915) Approx. 2 Years (SF10, US915) (30-min Interval, 30 Triggers per Day, 25°C) |
| Operating Temperature | -20 °C ~ 60 °C |
| Relative Humidity | 0 % – 90 % (Non-condensing) |
| Ingress Protection | IP30 |
| Material | Flame-retardant Polycarbonate |
| Color | White |
| Dimensions | 50 × 50 × 23.8 mm (1.97 × 1.97 × 0.94 in) Lens: Φ 17.2 mm (0.68 in) |
| Weight | 40 g (Including Battery) |
| Installation | Mounted on flat surfaces using screws or 3M adhesive tape |
| Certifications | CE, FCC, RoHS, LoRaWAN® Certified |
| Safety Standard | EN62368-1 |