Milesight WS201
Fill Level Monitoring Sensor
- High-focusing detection ranges from 1 to 55 cm with great accuracy based on Time-of-Flight technology
- Non-contact detection with wireless deployment
- Allow reporting the remaining amount by percentage with pre-set alarm thresholds
- Ultra-low power consumption with standby mode, ensuring a durable battery life
- Easy to install with its ultra-compact size and equip with NFC configuration
- Highly adaptive to most tissue boxes with a stable signal
- Damp-proof coating inside the device to ensure it works well in various conditions of bathrooms and other scenarios
- Function well with standard LoRaWAN® gateways and network servers
- Compliant with Milesight IoT Cloud
WS201 is a wireless fill-level monitoring sensor that securely monitors a small container's fill level especially tissue boxes. Equip with the ToF technology with a high-focusing detecting range, WS201 is best suited for close-range sensing applications with great accuracy. Its ultra-low power consumption and standby mode ensure a durable battery life.
With a special structure design and damp-proof coating, WS201 can work stably in the metal environment and multiple scenarios. Built-in NFC makes it more operable and easy to configure. Compatible with Milesight LoRaWAN® gateway and IoT Cloud solution, users can know the containers' status and fill level in real-time and manage them effectively and remotely.
Specifications
- Wireless Transmission
- Protocol
LoRaWAN®
Frequency
CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power
16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity
-132dBm@300bps
Mode
OTAA/ABP Class A
Distance Measurement
- ToF FoV
25 °
FoV Accuracy
± 5 °
Detection Range
1 ~ 55 cm
Detection Accuracy
± 1cm
Detection Resolution
1mm (1.0 ≤ X ≤ 15.0cm)
2mm (15.0 < X ≤ 35.0cm)
3mm (35.0 < X ≤ 55.0cm)
X = Detection Distance
Others
- Button
1 x Reset Button (Internal)
LED Indicator
1 x Indicator (Internal)
Configuration
Mobile App (via NFC)
Physical Characteristics
- Power Supply
1 x 590mAh CR2450 Lithium Battery
Battery Life 1
2 Years
Operating Temperature
-10°C ~ +60°C
Relative Humidity
0 ~ 95% (Non-condensing)
Color & Material
White, ABS + PC (Flame Retardant)
Ingress Protection
IP30
Dimension
66 x 38 x 12 mm (2.60 x 1.50 x 0.47 in)
Installation
On the flat surfaces with 3M tapes
Warranty 2
2 Years
1 Tested under laboratory conditions and for guideline purposes only.
2 For detailed information, visit our website at https://www.milesight.com.
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