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Milesight

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The WS303, a mini water leak detection sensor that detects the presence of leaks and raises alarms locally and remotely and can operate for 5 years on a single battery. The WS303 is ideal for smart offices, buildings, houses, etc.
SKU: IOT-UR-00107
MPN: WS303-915M
Shipping: Calculated at Checkout
$163.48 inc GST
$148.62 ex GST
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Milesight WS303 Mini Leak Detection Sensor

$163.48 inc GST
$148.62 ex GST

Thr Milesight WS303 Mini Leak Detection Sensor is designed for detecting the presence of minor to major water leaks and transmitting an alarm using LoRaWAN® technology.  With this low power consumption technology, this sensor can work for up to 5 years with a 590mAh battery. Compliant with the Milesight D2D (Device to Device) protocol, it can directly link with other Milesight devices to realize danger prevention and effectively prevent unnecessary loss. The wire-free WS303 can be easily used in smart offices, buildings, and houses. Users can receive real-time alarms via a built-in buzzer locally and a mobile App remotely.  Combining with Milesight LoRaWAN®  gateway and Milesight IoT Cloud, users can manage all sensor data remotely and visually.

Features:

  • Immediate Warning Locally and Remotely
  • Unique Milesight D2D Communication
  • Up to 5 Years of Battery Life with One Coin Cell Battery
  • Robust IP67 Waterproof Protection
  • Equipped with NFC for easy configuration
  • Embedded with a buzzer for real-time alerts
Wireless Transmission
Technology LoRaWAN®, Milesight D2D
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power 16 dBm (868 MHz) / 20 dBm (915 MHz) / 19 dBm (470 MHz)
Sensitivity -137dBm @300bps
Mode OTAA/ABP Class A
Leakage Detection
Liquid Type Conductive Liquid
Trigger Condition Once Liquid Level Reaches 0.5mm
Others
Buzzer Support
Configuration NFC Configuration via Mobile App
Advanced Feature Milesight D2D Controller
Physical Characteristics
Power Supply 1 × 590mAh CR2450 Lithium Battery
Battery Life 5 years (One hour leakage per week, 25°C)
Operating Temperature -10°C to +60°C
Relative Humidity 0% to 100% (Non-condensing)
Ingress Protection IP67
Dimension 63 × 63 × 14 mm
Material & Color ABS+PC, White
Installation 3M Tape Mounting, Desktop
General Information
Manufacturer: Milesight
Manufacturer Part Number: WS303-915M
Barcode: 90010774
Packaging Details
Weight: 0.50 KGS
Width: 6.00 (cm)
Height: 6.00 (cm)
Depth: 1.00 (cm)

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