NB-IoT

Wireless open / close logger

Wireless open / close sensor detects and logs in its memory events of door opening and closing. If a change of state is detected, the device immediately sends the notification to Efento Cloud or other IoT cloud platform. The device uses magnetic sensor to detect open / close event.

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.

  • Sensor detects open / close events
  • Batteries ensure up to 10 years of maintenance free operation
  • NB-IoT sensors send the data over the cellular network to Efento Cloud or any other cloud platform.
  • Sensor's configuration can be changed remotely from the cloud or with a mobile application over Bluetooth Low Energy
  • The device stores 40,000 measurements in its memory, when the memory is full, the oldest measurements are overwritten
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Quick and easy implementation

Monitoring system without subscription fees.

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- NB-IoT temperature and humidity sensor
- Efento Cloud access
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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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