SKU: WS201-868M
The Milesight WS201 utilises advanced ToF (Time of Flight) technology for precise distance measurement, ensuring accurate detection of fill levels in small containers.
Details Additional Info Data Sheet Manual
The Milesight WS201 is a wireless sensor that utilises ToF technology to monitor the fill level of containers with high accuracy. Working with Milesight LoRaWAN® gateway and Milesight IoT Cloud, WS201 allows users to remotely monitor and manage container fill levels and status in real-time.
The WS201 utilises advanced ToF (Time of Flight) technology for precise distance measurement, ensuring accurate detection of toilet paper fill levels. Additionally, it has a minimal blind zone of only 1 cm. Optimise alerts and notifications for paper supply by implementing customisable threshold levels for greater flexibility.
Ideal for a wide range of applications, including:
| Wireless Transmission | |
|---|---|
| Protocol | LoRaWAN® |
| Antenna | Internal Antenna |
| Frequency | EU868 (Other frequencies available on request) |
| Tx Power | 16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
| Sensitivity | -132 dBm @ 300 bps |
| Mode | OTAA/ABP Class A |
| Distance Measurement (ToF) | |
| Field of View | 25° (± 5° Accuracy) |
| Detection Range | 1 ~ 55 cm |
| Detection Accuracy | ± 1 cm |
| Detection Resolution | 1 mm (1.0 ~ 15.0 cm) 2 mm (15.0 ~ 35.0 cm) 3 mm (35.0 ~ 55.0 cm) |
| Software & Features | |
| Configuration | Mobile App via NFC or Downlink |
| Advanced Features | Threshold Alarm, Hibernate Mode |
| Dimensions | 66 × 38 × 12 mm (2.60 × 1.50 × 0.47 in) |
| Weight | 24.7g (With Battery), 18.1g (Without Battery) |
| Colour & Material | White, ABS & PC (Flame Retardant) |
| Installation | Flat Surface Mounting via 3M Tape |
| Operating Temperature | -10°C ~ +60°C |
| Relative Humidity | 0% ~ 95% (Non-condensing) |
| Ingress Protection | IP30 |
| Regulatory | CE, FCC, RoHS |
| Power Supply | 1 × 590 mAh CR2450 Replaceable Lithium Battery |
| Battery Life1 | Around 3.2 Years (SF7, EU868 & US915) Around 2.1 Years (SF10, EU868) Around 1.9 Years (SF10, US915) (60-min Interval, Lack of Paper Twice per Day, 13 Working Hours per Day, 25°C) |