NB-2x1Wire: Temperature and humidity monitoring device

A simple device for monitoring Temperature, Humidity, Voltage, Light, CO2, VoC and other RJ12 sensors on remote places. Narrowband IoT connectivity.

NB-2x1Wire is a device for connecting temperature, humidity or other 1-Wire sensors.

The device allows connecting four sensors with the 1-Wire or 1-Wire UNI bus.

It is powered by an internal battery with up to 3 years of lifetime or external power supply. 

The device can be monitored and configured remotely using the SensDesk portal and the SensDeskMobile app.

  • Narrowband IoT (NB-IoT) connectivity
  • Internal battery with up to 3 years lifetime
  • External 5V DC power
  • Simple installation, remote device adoption
  • Hundreds of available sensors
  • Secure and reliable
  • Easy setup with a few clicks
  • Metal housing, DIN and rack mount available
Applications and usage: 
  • Air conditioning failure detection
  • Temperature monitoring in refrigerators
  • HVAC monitoring
  • HVAC optimization
  • Food storage

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 Temperature and humidity monitoring device

Subscribed device (delivered with prepaid NB-IoT SIM card)

Default version of this product is called "subscribed". It's delivered with 3 years prepaid NB IoT SIM card included by HW group. Connectivity is provided by Vodafone, device can be in used in most of the countries. Remote device management and sensors monitoring is available via SensDesk service. Contact us for details.

3rd party SIM card for NB-IoT

You can use your own sim card for NB-IoT network (not LTE) connectivity. Data can be delivered to your own hosted installation of the SensDesk portal.  It's recommended for projects 100+ devices..
Contact us for details.

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SensDesk is an Internet service where you can connect your sensors, monitoring devices.


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