HVAC Products

WS303-868M – Mini Leak Detection Sensor

£50.00

WS303 is a tiny, mighty leakage-detection sensor that detects water leaks and transmits an alarm via LoRaWAN® technology.

- +

⚡ Electrical Calculator


🔌 Cable Size Reference


🌬 Unit Converter


🔋 Transformer VA & MCB Calculator


📊 Reference Guide

Current (A) Cable Size (mm²)
6 1
6-12 1.5
12-25 2.5
25-32 4
32-40 6
40-64 10
You must consider Ambient Temperature, Location and Thermal insulation in contact with cable.
SKU: WS303-868M Category: Tags: , Brand: , ,

Description

WS303 is a tiny, mighty leakage detection sensor that detects water leaks and transmits an alarm using LoRaWAN® technology. With this low-power technology, WS303 can operate for up to 5 years on a 590mAh battery. Compliant with the Milesight D2D protocol, it can directly link with other Milesight devices to realise 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 locally via a built-in buzzer and remotely via a mobile app. Combined with a Milesight LoRaWAN®gateway, users can manage all sensor data remotely and visually.

Features

  • Detect the presence of conductive liquids using a small water probe
  • A replaceable built-in 590mAh battery with up to 5 years of life for wire-free power supply
  • IP67 waterproof enclosure for harsh environment applications
  • Embedded with a buzzer for real-time alarming
  • Support Milesight D2D protocol to enable ultra-low latency and direct control without gateways
  • Equipped with NFC for easy configuration
  • Compliant with standard LoRaWAN ® gateways and network servers

Measuring Range

  • Liquid Type: Liquid Type Conductive Liquid
  • Trigger Condition: Once Liquid Level Reaches 0.5mm

Additional information

Weight 0.30 kg
Dimensions 11.5 × 10.5 × 0.3 cm

You may also like…

Scroll to Top