Tyrrell Products


Smart Fill Level Monitoring Sensor


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Smart Fill Level Monitoring Sensor

Smart Fill Level Monitoring Sensor

Smart Fill Level Monitoring Sensor

Introducing the Milesight Smart Fill Level Monitoring Sensor WS201, a cutting-edge solution designed to revolutionise toilet paper management systems. Engineered with precision and efficiency in mind, this sensor offers a seamless experience for maintaining optimal toilet paper levels. Say goodbye to inconvenient refills and hello to hassle-free maintenance with our innovative technology.

Compatible with a wide range of toilet paper dispensers, the Milesight WS201 ensures versatility without compromising accuracy. Utilising Time-of-Flight (ToF) technology, this

sensor provides real-time monitoring of fill levels, guaranteeing timely refills to avoid any inconvenience for users. With its precise measurements, you can trust in the reliability of the WS201 to keep your facilities running smoothly.

Experience unparallelled convenience with the Milesight WS201, boasting an impressive battery life of up to 2 years with just one coin cell battery. Its wireless deployment and effortless maintenance make installation and upkeep a breeze. Elevate your restroom management with the Milesight Smart Fill Level Monitoring Sensor WS201, the ultimate solution for efficient and reliable toilet paper refilling.


Streamline Refilling with Smart Monitoring
Introducing WS201, a cutting-edge wireless sensor harnessing ToF technology for precision fill-level monitoring of containers. Teaming up seamlessly with the Milesight LoRaWAN® gateway and Milesight IoT Cloud, WS201 empowers users to remotely oversee and manage container fill levels and statuses in real-time.

Accurate Monitoring with ToF Technology
WS201 employs state-of-the-art Time of Flight (ToF) technology, ensuring pinpoint distance measurement for precise detection of toilet paper fill levels. Its minimal blind zone of just 1 cm further enhances accuracy.

Flexible Paper Remaining Alerts
Customise alerts and notifications for paper supply by setting personalised threshold levels, offering unmatched flexibility to suit your needs.

Tailored Construction for Compactness
With its ultra-thin body design, WS201 optimises space utilisation and seamlessly fits various sizes of toilet paper dispensers.

Simplified Convenience at Its Finest
1. DevEUI QR code on the front enables quick scanning.
2. Buckle-open lid design facilitates hassle-free maintenance.

Hibernate Mode
Easily schedule Hibernate Mode to align with specific scenarios, such as mall closing hours or the end of office operations.

Ultra Low Power Consumption
Powered by a long-lasting coin cell battery, WS201 boasts an impressive battery life of up to 2 years, ensuring uninterrupted usage and eliminating the hassle of frequent battery replacements.

LoRaWAN® Based
Penetrating Signals: Enjoy a data transmission range of up to 2 km in urban areas and 15 km in rural environments.
High Compatibility: WS201 is fully compliant with standard LoRaWAN® gateways and network servers.

Cloud Data Management
Data Visualisation Dashboard: Obtain all essential figures at a glance.
Automatic Triggers: Foster interactive collaboration with Milesight IoT sensors for scene-based automation.
Regular Reports & Real-Time Alerts: Gain valuable data-based insights and receive instant alerts.
Android & iOS App: Effortlessly manage devices at your fingertips.

NFC Configuration
Switch devices on/off and configure them wirelessly with NFC technology, enhancing ease of use and efficiency.


Datasheet  User guide  Payload Decoder Firmware & SDK

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