Netvox R718WB Wireless Water Leak Detector with Rope Sensor | US915

Special Price $199.99 Regular Price $229.99
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Compatible with LoRaWAN™ protocol (class A). When the sensor detects the leak, it will send an alarm message to the gateway. R718WB carries 1-gang water rope sensor and uses an SX1276 wireless communication module.

  • Wireless range Of 10 km ×1
  • 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)
  • 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)
  • Available third-party platform: Actility/ThingPark, TTN, myDevices/Cayenne
  • R718X series carry magnets which can be attached to ferromagnetic materials and objects
  • IP67 rating


Input power

2× 3.6V ER14505 AA lithium batteries (3.6 V 2400 mAh/section)

Battery life

Five (5) years (conditions: 25 °C ambient temperature, 15-min heartbeats, 20 dBm Txpower, LoRa SF10 spreading factor)

Sleeping mode

20 uA

Wake-up mode

6.3 mA @ 3.3 V

Low voltage threshold

3.2 V

Receiving current (max.)

11 mA @ 3.3 V

Transmitting current (max.)

120 mA/3.3 V

Battery voltage measurement accuracy

±0.1 V


TX power

19 dBm ±1 dBm

Rx sensitivity

–136 dBm (LoRa, SF12 spreading factor, 293 bps bit rate) –121 dBm (FSK, 5 kHz frequency deviation, 1.2 kbps bit rate)

Antenna type

Build-in antenna

Communication range

10 km (line-of-sight, the actual transmission distance depends on the environment)

Data transfer rate

0.3 kbps~50 kbps

Spread technique


Available frequency

US915, AU915, AS923, EU868, KR920, CN470 (configured before shipment)



Main part: 112 mm × 65 mm × 32 mm (L×W×H)


141 g

Environment temperature range

–20 °C to 55 °C

Environment humidity range

<90% RH (no condensation)

Storage temperature

–40 °C to 85 °C

IP rating


More Information
Model Number NEVX-R718WB00-LNA (US)
Brand Netvox
Dimensions 112 mm × 65 mm × 32 mm
Product Type Sensor
Application Condition Monitoring
Technology LoRaWAN
Sensor Type Leakage
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