Consumption pulse counter SIM card

Code: 455
Not rated
€340,40 €411,88 incl. VAT
In stock (>5 pcs)

All-in-one pack solution for remote monitoring S0 pulses (from the water, energy, gas, heating meters). Can be powered from an external power adaptor or from the internal battery. NB-IoT connectivity with 3-years prepaid SIM card included. A free or paid portal is available.

External metering device (energy, gas, or water meter) must have an S0 pulse output. Connect S0 pulse meter to DI (Digital Inputs) of the NB-2xIn device.

The device is connected to the internet with NB-IoT (NarrowBand IoT) technology (provided typically by an LTE operator). The device is powered by a wall-plug power adaptor or from the internal battery.


Detailed information

Product detailed description

Night alert for water leaks feature can be used with the portal.

2 portal options by HW-group:

Free portal
- HWg sensors & devices in the cloud, free service with email alerts up to 20 devices connected to one user account.

Paid portal
- Monitoring and Alerting system in the cloud. PDF reports, SMS & Voice call alerts, graphs, multigraphs, and up to 2 years of data history. Paid as a one-year subscription plan.

Optionally you can connect other detectors with DO (Digital Output): Door contact detector, Gas detector, Motion detector, etc., and get even better control over your property.

Alert options (when every second matters):

  • Voice-Call alert (paid service)
  • SMS (standard text message (paid service)
  • E-mail alerts within few seconds since value out of safe-range (email can be repeated every 30 minutes if alarm still valid)
  • Alarm escalation based on sensor value can alert another E-mail / mobile phone number if needed.
  • Visual or Audio Alerts: Local red light or siren using Relay output (paid service)

Alerts can be triggered by:

  • Device powered from External power / internal battery change
  • Device power failure
  • Device is not found/disconnected from the Internet.
  • DI input (connected to any Alarm detector)

Current values can be displayed:

  • Web of the portal (compatible with mobile phones)
  • Mobile phone App (coming soon)
  • Android / iOS based Tablet installed on the wall (showing selected sensor values only)
  • 3rd party SW (SNMP / XML Open API)

Solution features:

  • Connectivity: Narrowband IoT technology (NB-IoT)
  • Built-in counters on each DI (Digital inputs)
  • Maximum two energy meters with S0 can be connected directly to the device
  • The external antenna can be replaced by bigger / more sensitive remote antenna.
  • Power for NB-2x1Wire device from the internal battery / External power adaptor
  • Battery lifetime 1-3 years (with pulse counter it can be much less)
  • SIM card with 3 years pre-paid subscription included
  • Easy addition of the monitoring device to web portals by HW-group
  • International Wall plug power adaptor included (EU, UK, US power sockets included)

Solution extension possibilities:

  • Optional addition of detectors with DO (Digital Outputs) - Door contact detector, Gas detector, Motion detector

NB device has to be installed in the area with Vodafone NB-IoT signal coverage. The device has to be adopted by one of SensDesk technology-based portals (HWg-cloud / / other).

  • The device can be pre-configured. Just install the sensor + power adaptor on the remote site.
  • Sends E-mail alerts when values are out of the set range
  • Displays current values on the mobile app (Wall installed tablet)
  • History / Graph (chart) with values (10 / 30 / 365 / 730 days)
  • Periodical PDF or CSV reports (paid service only)
  • Voice call and SMS alerts (paid service only)

 Solution Pack contains:

  • NB-2xIn Unit  for connection to the web portal 
  • Vodafone NB-IoT SIM card with 3-years pre-paid connectivity subscription
  • Power adaptor with EU, UK, US wall plugs (5V/1,5A)

Can be interesting for you:

  • If you do have LAN/Wi-Fi connectivity on your other site, use our SD-IoT package with similar features
  • Alert to any Alarm state can be reported also by switching ON external light/siren. Use the LAN/Wi-Fi or NB-IoT device with relay output.


Additional parameters

Category: Solutions
Weight: 0.38 kg
Connectivity: NB-IoT
Power: External 5V DC, Internal battery
Monitoring: Consumption
Optional extensions: DI (Digital Inputs)