Wireless temperature sensors

Wireless temperature sensors are used to monitor the temperature in buildings, refrigerators, laboratories, hospitals and clinics. Our portfolio of wireless temperature sensors include devices with internal sensors and external probes for very low and very high temperatures, wireless temperature sensors with Pt1000 probes and loggers which measure temperature and other physical values (e.g. humidity, air pressure, VOC). We can customise the type and length of external temperature probes to your needs. Efento’s wireless temperature loggers are based on Bluetooth Low Energy, NB-IoT and LTE-M technologies. Sensors can be used with Efento Cloud or any other IoT platform.

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Newsletter June 2026

Custom dashboards in Efento Cloud
Data presentation just got a major upgrade! Discover the latest Efento Cloud update, featuring fully customizable dashboards that let you visualize your sensor metrics exactly how you want them.
Efento NB-IoT loggers now available with external power supply - USB-C (IP30 enclosure), 9-26V DC terminal (IP67 enclosure)
Go beyond battery limits! Discover how the external power supply option for Efento NB-IoT loggers enables near-real-time data streaming, supports power-hungry 4-20 mA sensors, and triggers instant cloud notifications the moment a blackout occurs.
Seamless Integration with Akenza
Expand your IoT ecosystem! Efento 4-20 mA analog data loggers are now officially integrated with the Akenza platform. Check out our step-by-step tutorial to learn how to seamlessly stream your sensor data via CoAP.
Case Study: Smart Water Level Monitoring - Hungary
See Efento in action. Read our latest case study to discover how our partner in Hungary built a robust, real-time water monitoring system utilizing Efento loggers.
New Features in the Efento iOS App
iPhone users, this one is for you! You can now configure all Efento devices directly from your iOS mobile application, making onboarding to your Efento Cloud account faster than ever. Update your app today to unlock these features!

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