Milesight

WS303-915M - MIlesight LoRaWAN AS923/AU915 WS303 Mini Leak Detection IoT Sensor

SKU: WS303-915M ● In Stock
$141.53
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WS303-915M - MIlesight LoRaWAN AS923/AU915 WS303 Mini Leak Detection IoT Sensor

Features

MIlesight LoRaWAN AS923/AU915 WS303 Mini Leak Detection IoT Sensor

Perfect for smart buildings, smart city deployments or industrial use-cases.

Stop Leaks, Avoid Further Damage, the WS303, a mini water leak detection sensor that detects the presence of leaks and raises alarms locally and remotely. With low power consumption, it can operate for 5 years on a single battery. It's ideal for smart offices, buildings, houses, etc. WS303 will sound an alarm and send a remote alert when water leakage occurs. The WS303 sensor uses water conductivity to detect a minimum water level of 0.5 mm by forming a circuit with two little metal probes. (Other conductive liquids are also supported). Milesight D2D (Device to Device) communication protocol featuring LoRa® enables the communication among different Milesight LoRaWAN® node devices without a LoRaWAN® gateway.

- Immediate Warning Locally and Remotely
- Unique Milesight D2D Communication
- Up to 5 Years Battery Life with One Coin Cell Battery
- Robust IP67 Waterproof Protection
- WS303 includes capacitor storage to trigger a power failure alarm

Specifications

Technical Specifications

Manufacturer's Code WS303-915M
Frequency AU915/AS923
Technology LoRaWAN®, Milesight D2D
Tx Power 16dBm(868 MHz)/20dBm(915 MHz)/19dBm(470 MHz)
Sensitivity -137dBm @ 300bps
Mode OTAA/ABP Class A
Liquid Type Conductive Liquid
Trigger Condition Once Liquid Level Reaches 0.5mm
Buzzer Support
Configuration NFC Configuration via Mobile App
Advanced Feature Milesight D2D Controller
Power Supply 1 × 590mAh CR2450 Lithium Battery
Battery Life up to 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
🚚 7-Day Returns Policy

Not happy? Return within 7 days of delivery for a full refund or exchange. Items must be unused and in original packaging. Contact contact@kwtech.co.nz to arrange.