Qantec Automation

Milesight WS201 – Smart Fill Level Monitoring Sensor

Easily track the fill levels in small containers, including paper towel and toilet paper dispensers, with the Milesight WS201 Smart Fill Level Monitoring Sensor. Leveraging Time-of-Flight (ToF) technology for exact measurements, this sensor offers both an extensive detecting range and the ability to sense at close distances, ensuring precise outcomes. Receive instant updates on the status of your containers via the Milesight LoRaWAN® gateway and IoT Cloud solution, facilitating efficient management from afar.



Automate Your Bathroom Dispenser Monitoring for Instant Updates

Introducing the WS201, a wireless sensor expertly crafted for tracking fill levels in small bins, especially paper towel and toilet paper dispensers. It harnesses Time-of-Flight (ToF) technology to deliver precise fill measurements. Its targeted detection range and ability to sense objects at close quarters ensure spot-on accuracy, while its minimal energy usage and standby feature prolong battery life.

Designed with a unique structure and a moisture-resistant coating, the WS201 operates effectively in metallic environments and various settings. The addition of NFC technology streamlines setup and enhances user interaction.

By integrating with the Milesight LoRaWAN® gateway and IoT Cloud solution, real-time monitoring of dispenser fill levels becomes effortless, enabling proactive remote management.


Experience the innovation of the WS201 sensor and transform how you monitor your dispensers.



Precision Monitoring for Paper Dispensers Using ToF Technology

Employing cutting-edge ToF technology, the WS201 delivers precise measurements for accurately gauging the fill levels of paper towels and toilet paper. Its design minimizes the blind zone to just 1 cm, ensuring detailed monitoring and effective inventory control.


Adaptable Alert Settings for Paper Refills

Set custom threshold levels to refine alerts and notifications, enhancing your management of paper supplies with added adaptability.


Sleek, Space-Saving Design

The sensor’s slim profile is engineered for seamless integration with various dispenser sizes, optimizing installation space.


Ease of Use Redefined

  • Front-mounted DevEUI QR code for swift scanning.
  • Easy-open buckle lid for hassle-free maintenance.


Advanced Power Saving Features

Thanks to its exceptional power efficiency and Hibernate Mode, the WS201 remains operational with minimal energy consumption, supported by a coin cell battery lasting up to 2 years, ensuring continuous operation even during off-hours.


IMPORTANT – Sensor Operation

Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.