Efento Gateway Bluetooth – LTE

The Efento Gateway automatically transmits data from Efento Bluetooth Low Energy sensors to Efento Cloud or any other IoT platform over a cellular (LTE) network. This gateway enables the creation of remote monitoring systems and is compatible with all types of Efento sensors. Equipped with internal memory, the Efento LTE Gateway buffers sensor data, while its built-in backup battery ensures uninterrupted power during outages. The device is easy to set up in just minutes using a free mobile app.

  • The gateway is equipped with a backup battery that can keep it running for up to 12 hours during power outages.
  • The Efento Gateway can store up to 500,000 measurements in its memory. If the connection to Efento Cloud is lost, it will automatically send the stored data as soon as the connection is restored.
  • The Efento Gateway communicates with sensors wirelessly using Bluetooth Low Energy, with a maximum range of 100 meters in open spaces and 20–30 meters indoors.
  • Efento Gateway can be integrated with any cloud platform or software that supports HTTP protocol (REST architecture)
  • The Efento Gateway can be configured using a mobile app via Bluetooth Low Energy.
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Efento Gateway Bluetooth – LTE
Efento Gateway Bluetooth – LTE
Efento Gateway Bluetooth – LTE

Key features

Edge gateway

Efento Gateway collects data from your sensors and sends it to Efento Cloud or any other IoT platform.

Security

Wireless transmission between Efento sensors and Efento Gateway can be encrypted (AES128). Thanks to that only authorized devices can read the sensors’ measurements.

Lower costs

Choosing wireless sensors and a cloud platform reduces the installation and maintenance costs.

Up to 128 sensors

One gateway supports up to 128 Efento sensors. If you need more, simply add another gateway.

Gateway integration

Efento Gateway can be integrated with any software which supports REST.

Quick set up

The device is pre-configured and works practically from the box. Configuring Gateway will take you less than 2 minutes! You can do it with a smartphone a computer.
Easy set up
The Efento Gateway is simple to set up, requiring no drivers or additional software. This allows the device to be up and running within minutes. Configuration is done through a mobile app, so there’s no need for cables or a computer.
Additional power source
Additional Power Source The Efento LTE Gateway has a backup battery that provides up to 12 hours of power during outages. If building power is lost, the device automatically switches to battery power. You can also configure notifications (SMS, push, email, or phone call) to alert you immediately when building power goes down.
Seamless Integration
The Efento Gateway integrates with any software compatible with the HTTP protocol (REST architecture), making it compatible with ERP, SCADA, and building automation systems. For access to Gateway libraries, please contact us.
Proxy server support
Efento Gateway can send the data to Cloud platforms using a proxy server as a method to ensure data security and privacy. It is important for companies with an extensive network.
WIRELESS COMMUNICATION

Communication: Bluetooth Low Energy (BLE)

Encryption: AES128

Radio frequency: 2,4 GHz

Power: 2,5 mW (4 dBm)

Range: up to 100 m (LOS)

Transmission frequency: 1 s
LTE

Standard: LTE Cat 1

Supported bands: LTE-FDD 1/3/5/7/8/20/28
WORKING CONDITIONS

Working conditions: 0 – 40°C, 10 – 90% RH

Indoor use only
POWER

Power supply: 5V DC / 1A, USB-C

Backup battery: LI-Po, 1900 mAh (up to 12 hours backup power)
DIMENSIONS

Size: 110 x 80 x 25 mm

Weight: 150 g

SIM card: Nano size (not included)

Case studies

Implementation of Efento Cloud temperature and humidity monitoring system

Hospital pharmacy uses Efento Cloud for monitoring temperature and humidity in refrigerators and rooms where medical products are stored.

Archives of the Jagiellonian University

The Archives of the Jagiellonian University are one of the oldest and largest university archives in the world. Efento loggers measure temperature and humidity, ensuring control over the proper storage conditions of exhibits.

Integration of Efento sensors with TMS

Żabka Poland is the owner of the largest chain of convenience stores in Poland branded Żabka. In total, Żabka Poland has over 5 200 branches around the country.

Implementation of Efento Cloud temperature monitoring system

At the laboratory, sensors measure temperature and humidity in the rooms and of the devices. Measurement data is sent via the mobile network to the cloud, where managers can access it and can analyse it thoroughly.

Monitoring of clean rooms and vaccines in University Children’s Hospital of Cracow

Remote and unattended monitoring of environmental conditions in clean rooms.

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

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Our customers

Newsletter December 2025

Alerts just got smarter
Discover the latest Efento Cloud update with advanced alert logic that delivers more control, fewer false alarms, and faster response to what truly matters.
New Resources Portal
Explore Efento’s brand-new Resources Portal at docs.efento.io, featuring completely rewritten and expanded documentation, improved navigation, and a built-in chatbot to help you find answers faster than ever.
Groundwater level monitoring in Iceland
See how Efento sensors are used to reliably monitor groundwater levels in remote areas of Iceland, providing accurate data even in harsh environmental conditions.
“Connected hospital” at the University Medical Center Schleswig-Holstein
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New NB-IoT water level logger
Introducing Efento’s new NB-IoT wireless water level data logger - a long-lasting solution built for precise, remote water level monitoring in the most demanding environments.

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