Bluetooth Low Energy
Motion / occupancy sensor
Motion sensor detects movements based on a PIR sensor. Depending on the configuration, the sensors can be used to detect any movements (e.g. unauthorised access to restricted areas) or monitor room occupancy (conference rooms, shared spaces, etc.). Based on this data, users can get insights on office spaces utilisation.
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.
- PIR sensor with 40°×105° field of view detects movements of human size objects in the distance of 0-12 meters from the device
- User can configure the device to detect every single movement or set the number of movements in a time period required to detect the room occupancy
- 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
Key features
Efento Cloud
Together with Efento Cloud, the sensors enable constant monitoring, alerting about exceeding safe limits, generating reports and analyzes.
Long battery life
Loggers have been designed to work for up to 10 years on batteries. You do not have to remember about changing the batteries frequently or troublesome batteries charging.
Lower costs
Choosing wireless sensors and a cloud platform reduces the installation and maintenance costs.
Wide range of sensors
Efento sensors can measure various physical and chemical values. If you decide on one sensor today, you can expand your sensors fleet to another types anytime you want.
Integration
Standard communication protocols allow integration with any cloud platform or mobile application.
Easy set up
All you need to set up a logger is a smartphone with a free mobile application. The whole configuration takes no more than 15 minutes.Motion / occupancy detection
User can configure the device to detect every single movement (act as a regular motion sensor used in alarm systems) or count the number of detected movements in the set time periods in order to detect the room occupancy (e.g. if the sensor detected 10 movements in 5 consecutive 1 minute periods, the room is occupied). The device can store the data in its memory and send it to the server on the set transmission intervals or send the data to the server on each change of state (movement detected / room is occupied)Large detection zone
PIR sensor with 40°×105° field of view detects movements of human size objects in the distance of 0-12 meters from the device. The device is designed to be mounted on walls, in the rooms corners and cover the whole rooms areas.
Integration
We believe that the Internet of Things is about integrating data sources, analysing the data and drawing conclusions based on it. If you want to integrate Efento loggers with your software, cloud platform or mobile application, we will provide you with the necessary documentation, libraries, SDKs and we will gladly assist you.Sensor’s passport
Sensor’s passport documents the entire lifecycle of a device. By accessing the data on Efento Cloud platform, the user can check all information about the sensor: date of sale, warranty status, date of calibration, information on all service activities. In addition, the user can download all documents regarding the device – a duplicate of calibration certificate or service protocols.
| MOTION SENSOR | Sensor type: PIR Detection zones: 68 beams Detection distance: up to 12 meters Field of view: 40°×105° Detection conditions: the temperature difference between the target and the surroundings must be higher than 4℃; movement speed: 1.0m/s; target concept: human body with an approx. size of 700×250mm; target moving direction: crossing the detection beam Memory size: 40 000 measurements |
|---|---|
| RADIO MODULE | Communication: Bluetooth Low Energy (BLE) Radio frequency: 2,4 GHz Power: 2,5 mW (4 dBm) Range: up to 100 m (LOS) Communication standard: Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0) Transmission frequency: 1 s |
| POWER SUPPLY | Battery: 3,6 V, size AA, capacity 2 700 mAh (replaceable) Battery operating time: at least 5 years (measurement interval: 15 min) |
| DIMENSIONS | 20 x 45 x 85 mm Weight: 0,055 kg |
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.
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- NB-IoT temperature and humidity sensor
- Efento Cloud access
- Free shipping worldwide
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Newsletter December 2025
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