LoRaWAN® PIR Motion and Occupancy Sensor, US915
The Milesight MS-WS202-915M is a LoRaWAN® PIR motion sensor that detects movement and occupancy up to 8 m away and reports light level, ideal for smart offices, schools and buildings.
A 120° × 100° detection area with a range of up to 8 m.
Reports bright or dark status (1–60,000 lux threshold) to link lighting with occupancy.
A 1,650 mAh battery lasts around 4 years at 30-min reports and 30 triggers a day.
| Wireless | LoRaWAN®; Milesight D2D |
|---|---|
| Frequency | US915 |
| Tx Power | 22 dBm (915 MHz) |
| Sensitivity | –137 dBm @ 300 bps |
| Detection | PIR; 120° horizontal × 100° vertical; up to 8 m |
| Light Status | Bright/dark, custom threshold from 1 to 60,000 lux |
| Configuration | NFC |
| Advanced Feature | LoRa D2D controller |
| Power | 1 × 1,650 mAh ER14335 Li-SOCl₂ battery |
| Battery Life | Around 4 years (30-min reports, 30 triggers/day) |
| Environment | IP30; –20 °C to +60 °C (–4 °F to +140 °F) |
| Dimensions | 50 × 50 × 23.8 mm (1.97 × 1.97 × 0.94 in) |
| Installation | Screws or 3M tape |
| Certifications | CE, FCC, RoHS |
