LoRaWAN Wireless Water Leak Detector

Made by
AllIoT is a certified partner.
Contact this partner →


Netvox’s water leak sensor alerts when a leak is detected allowing you to act quickly in order to minimise potential damage to property. They can be installed in multiple locations due to the small size and wireless feature. When no leak is detected the sensor will send a message reporting no leaks.

# End Device
# Indoor
# Industrial IoT
# Logistics


- Wireless range of up to 10km (depending on environment)
- LoRaWAN Class A compatible
- Frequency Hopping Spread Spectrum (FHSS)
- Improved interference immunity
- Improved power management for longer battery life
- Encrypt-RF Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
- Battery Life of up to 5 years (determined by sensor reporting frequency and other variables)
- Over-the-air updates (future)
- Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)

Technical details


Input Power: 2 x 3.6V ER14505 AA lithium batteries (3.6V2400mah/section)
Sleeping Mode: 22uA
Wake Up Mode: 6.3mA/3.3V
Low Voltage Threshold: 3.2V
Receiving Current (Max): 11mA/3.3V
Transmitting Current (Max): 120mA/3.3V
Battery Voltage Measurement Accuracy: ±0.1V

Water Line:
Water Line Material: UL2547 28AWG
Water Line Max. Working Temperature: 80 ° C
Water Line Diameter: 2mm
Water Line Length: 1000mm (±5mm)
Water Line Flame Resistance Rating: VW-1
Water Line Length Limit: 300m (theoretical value)
Water Sensor Size: 38.5mm x 11.9mm x 13.7mm

TX Power: 19dBm±1dBm
Rx Sensitivity: -136dBm (LoRa,Spreading Factor=12, Bit Rate=293bps) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type: Built-in Antenna
Communication Range: Up to 10 km, the actual transmission distance depends on the
Data Transfer Rate: 0.3kbps~50kbps
Spread Technique: LoRa/FSK
Available Frequency: EU868 (others are available on request)

Dimensions: Main Part: 112mm x 65mm x 32mm
Weight: 141g
Environment Temperature Range: -20℃ ~ 55℃
Environment Humidity Range: <90% RH (No condensation)
Storage Temperature: -40℃ ~ 85℃
IP Rating (Main Part): IP67
IP Rating (External Sensor): IP67

R718WA's Distributors

Leading in IoT Distribution