NB-IoT

Wireless high temperature logger

Efento wireless high temperature NB-IoT sensors are designed to monitor the operation of devices requiring constant high temperatures, e.g. bakery ovens, industrial drying ovens. The loggers are equipped with a 1m probe with a Pt1000 sensor, which can be safely placed in a place with high temperature.

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: -70 to +450°C, accuracy: up to 0.3°C in 0°C and 1.8°C in +300°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
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Quick and easy implementation

Monitoring system without subscription fees.

Efento Cloud

Case studies

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Order a starter kit - $165 only

The offer is dedicated to companies only.

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

Our customers

Newsletter (June)

What's new? March - May 2022
Check what features have been recently added to Efento NB-IoT sensors, Efento gateways firmware and Efento Mobile application.
Efento NB-IoT sensors get IP67 enclosures!
We have recently developed a new, IP67 enclosure, which can be used with any Efento NB-IoT sensor with external probe (temperature, humidity, pulse counters, water leakage, etc.).
Efento joins ioXt Alliance.
The ioXt Alliance is a group of manufacturers, industry alliances and government organizations dedicated to developing security standards for IoT devices and solutions.
Blood products storage monitoring
Learn how one of the major hospitals in southern Poland uses Efento’s sensors and cloud platform to monitor storage temperature of blood and blood products
IoT and security.
There are approximately 127 new devices connecting to the internet each second and over 41 billion IoT devices projected to be in existence by 2027. How to make sure the ones you connect to your network are secure?

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