SKU: SEN-000230-915-VIR
MPN: R311W


Wireless 2-Gang Water Leak Detector (R311W) is a LoRaWAN device compatible with LoRaWAN™ protocol (ClassA). When the R311W sensor detects the leak, it will send an alarm message to the gateway. When the sensor detects no leaks, it will send a message that shows no leak to the gateway. R311W has been LoRaWAN™ certified.

Note: Also available with an external antenna - model no. R313W.

Key Features

  • LoRaWAN™ Class A compatible
  • 2*3.0V CR2450 button battery power supply
  • Water leak detection
  • Apply SX1276 wireless communication module
  • Dimension: Main Part 57mm x 35mm x 15.2mm; Sensor: 11.89mm x 38.5mm x 13.7mm

Key Retrieval

After your order is fulfilled, you will receive an email from CalChip Connect with instructions on how to retrieve the LoRaWAN® EUIs and keys for your sensor devices. Subject line of the email will be: "CalChipConnect Order - Important information to use your sensors".

Technical Documentation

Download Datasheet
Quick Start Guide
Download User Manual


Netvox Wireless 2-Gang Water Leak Detector