NB-IoT WLD Pack 2+2m

Code: 218
Not rated
Currently unavailable (5 pcs)

Fully wireless and very sensitive water leak detection package with Narrowband IoT connectivity and with water sensing and connection cable (2+2m). Includes a SIM card with 3 years of prepaid service subscription, internal battery, power adaptor (EU, UK, US wall plugs), sensing cable, and connection cable. No Ethernet, Wi-Fi connection or power supply is needed. Allows remote access to data from connected sensors through cloud monitoring portals by HW-group.

Account on one of the cloud portals is required:

>> - for free (HWg sensors & devices in cloud, basic administration, E-mail alerts)
>> - different 1-year subscriptions plans (Monitoring and Alerting system in the cloud by HW group, E-mail, SMS, phone call Alerts, Periodical Reports, more Log DB days-historical data and other advanced features), available on E-shop. 

Detailed information

Product detailed description

NB-WLD is a device that detects water leaks using a moisture sensing cable. It allows connecting 1 sensing cable of up to 85m lengths. The total wiring length can be up to 185m (85m sensing cable + 100m connecting cable). Thanks to early and reliable detection and alerting, NB-WLD can prevent substantial damages. NB-WLD device is designed to be used at all locations where is no Ethernet/Wi-Fi connection and no power supply available, where security issues don’t allow to use of available Internet network, or in applications where remote monitoring and control must remain uninterrupted if Ethernet/Wi-Fi connection or power is lost.

 The sensing cable detects as little as a few drops of conductive liquid, so it can be also used to detect condensation. 


  • Fully wireless
  • Narrow band IoT connectivity
  • Simple installation
  • It allows connecting 1 sensing cable of up to 85m length + connection cable of up to 100m length
  • 5V or Internal battery
  • Simple installation, supports DHCP
  • Connection to the by one click

 Package contains

  • NB-WLD monitoring device
  • Sensing cable 2m long with termination ends
  • Connection cable 2m long
  • SIM card with 3 years of prepaid service subscription
  • Internal Battery with up to 3 years lifetime
  • Power adaptor (EU/UK/US wall plugs included)


  • Industrial: IT
  • Protection: IP40
  • Installation: table, wall, DIN rail and rack mount compatible (with accessories)


  • GPRS: Narrowband IoT

 Sensors /Detectors:

  • Inputs: Water input
  • Number: 1


  • DHCP
  • HTTP
  • HWg-Push
  • Others via SensDesk?

 Power and dimensions:

  • Power supply: 5V / 250mA

Connector: Jack (barrel, inner 1,35 mm outer 3,5 mm)

  • Internal Battery with up to 3 years lifetime
  • Dimensions (unit): 67mm / 31mm / ø69mm / 151g

Warranty: 24 month



Additional parameters

Category: Solutions
Warranty: 2 years
Portal alerts: E-mail, SMS, Phone Call
Connectivity: NB-IoT
Power: External 5V DC, Internal battery
Monitoring: Water leakage
Optional extensions: Water Leak Detection (WLD)