Bluetooth Low Energy

Wireless open / close logger

Wireless open / close sensor monitor, log in their memory and transmit over Bluetooth Low Energy events of door opening and closing. The sensor is equipped with a magnetic sensor which can be plastic or metal.

You can use a free mobile application to configure the device and read the data from its memory. If you add Efento Gateway, you can build a remote monitoring system for objects which need  supervision such as medical refrigerators, warehouse doors, or windows.

  • Sensor detects open / close events
  • Battery ensures up to 5 years of maintenance-free operation
  • Add Efento Gateway and Efento Cloud to build a real time monitoring system.  The maximum distance between the sensor and the Gateway is 100 m in the open space and 20 – 30 m in the buildings
  • Use a free mobile application to configure the logger, read the data from its memory, generate reports and set alert thresholds
  • 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.

Efento Cloud

Case studies

NOT SURE YET?

Order a starter kit - $197 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:
- Efento Gateway
- Bluetooth Low Energy temperature and humidity sensor
- Efento Cloud access
- Free shipping worldwide

Our customers

Newsletter (May)

Efento Cloud update
The latest Efento Cloud update brought a bunch of new features including alert notifications for mobile application, remote configuration of NB-IoT sensors and alert webhooks
Efento Cloud - free notifications to mobile phones
Learn how to configure Efento push notifications and be always up to date with the alerts from your sensors.
FCC certification.
Efento Bluetooth Low Energy sensors are now FCC certified and can be delivered and used in the US. For more information and ordering, please contact our sales team
Water leaks detection
Learn how Efento NB-IoT sensors are used to monitor the hot water system that provides heat to over 90% of Iceland’s homes.
Amazon Sidewalk - a breakthrough in IoT?
Amazon has recently launched Sidewalk - a low power communication protocol allowing users to connect millions of IoT devices to the network. Is it a game changer for IoT?

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