Netvox R311W LoRaWAN Smart Water Leak Detector

Netvox’s wireless LoRaWAN smart water leak detector alerts when a leak is found allowing you to act quickly in order to minimise potential damage to property.

The twin ended sensor allows you to monitor two spots simultaneously and is compact and discreet making them ideal for a wide range of applications.

When no leak is detected, the sensor will send a message reporting no leaks for added peace of mind.

Netvox LoRaWAN smart water leak detector Sensor


  • Compatible with LoRaWAN protocol
  • Frequency Hopping Spread Spectrum (FHSS)
  • Improved intererence immunity
  • Data is encrypted and secure
  • Requires 2 x CR2450 3V button batteries
  • Built-in antenna
  • Simple operation and device configuration
  • Reports battery voltage and water leaks

We can supply third-party online wireless sensor monitoring and notification system to view data and set alerts via SMS text and email.

Ask us about our zero-touch provisioning service, this sensor can be supplied pre-configured and ready to go.

These smart water leak detectors are perfect for alerting property owners to potential leaks when monitoring buildings such as server rooms, kitchen areas, basements, storage areas and many more.  Ideal for use in both occupied and vacant homes, offices and buildings where automated remote monitoring is required.



Input Power 2 x 3.0V CR2450 Button Batteries
Operation Voltage DC +2.4V~3.0V
Standby Current 12uA/3.0V
Transmitting Current (Max) 120mA/3.0V
Receiving Current (Max) 11mA/3.0V
Low Voltage Threshold 2.4V
Voltage Measurement ±0.1V


Water Leakage Material UL2468 28AWG
Water Line Max Temperature 80°C
Water Line Weight 5g
Water Line Core Resistance 1.3 Ohm / meter
Water Line Diameter 1mm
Water Line Length 1000mm (±5mm)
Water Line Flame Rating VW-1

Key documents & information

Ordering information

Partcode: R311W
RRP: £53.78+VAT

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical team.

Our technical team are also happy to advise customers on the best smart water leak detectors for their specific applications on an individual project basis.