NB-IoT

Wireless low temperature logger

The logger is equipped with an external, waterproof probe which allows to measure the temperature in points there where the sensor cannot be placed directly. The probe is available in two variants: standard or intended for contact with food, in the form of a sharpened skewer.

Efento NB-IoT sensors transmit the data over cellular network (Narrowband IoT) and do not require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth Low Energy interface, which allows quick and easy configuration with a smartphone. Efento NB-IoT sensors can be integrated with any cloud platform.

  • Temperature: -200 to +200°C, accuracy: up to 0.5°C in +200°C and 1.3°C in -200°C
  • Measurement period: 1 minute – 10 days (configurable by the user)
  • The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
  • Battery ensures up to 5 years of maintenance-free operation
  • Use a free mobile application to configure the logger, read the data from its memory, generate reports and set alert thresholds
  • NB-IoT sensors send the data over the cellular network to Efento Cloud or any other cloud platform.
  • Sensor is equipped with 1 m long external probe
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Monitoring system without subscription fees.

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Check it yourself. The starter kit includes all you need to test Efento wireless sensors and Efento Cloud platform:
- NB-IoT temperature and humidity sensor
- Efento Cloud access
- Free shipping worldwide

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Newsletter (May)

Efento pulse counters
Efento pulse counters are widely used for automatic meters reading, counting door openings or counting the number of units leaving the production line. Learn more about key features of Efento Bluetooth Low Energy and NB-IoT Pulse counters.
Efento integrated with ThingsBoards
Efento sensors have been integrated with ThingsBoard! You can now connect our NB-IoT sensors with your instance of this powerful IoT platform in minutes! Check out our tutorial.
New frontend of Efento Cloud!
Efento Cloud just got a new, fresh look. New version of the platform's frontend gives us the possibility to quickly add new features. If you need time to get use to it, you can still use the old version of the frontend.
Efento IoT academy: CoAP and protobuf.
Learn more how Efento uses CoAP protocol and protobuf to decrease the data usage and increase the battery life time of NB-IoT devices.
NB-IoT sensors configuration easier then ever!
Watch our video and find out how quickly and easily the user can configure NB-IoT sensor using only the mobile application.

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