Efento SP. J.
Ul.Krupnicza 14/5
31-123 Kraków
Product overview
Product description
Efento NB-IoT sensors transmit the data over cellular networks (Narrowband IoT) and do not
require any additional devices (router, gateway, etc.). Sensors are also equipped with Bluetooth
Low Energy interface, what allows quick and easy configuration with a smartphone.
Efento NB-IoT sensors measure a number of parameters, including temperature, humidity, air pressure,
soil moisture, state (open / close), number of pulses (pulse counters), air quality and various gases or
water leakage.
Efento NB-IoT sensors communicate over CoAP protocol (
) and can be integrated into any
cloud platform or server based solution. Sensors can also work out of the box with
platform. Devices can be fully managed remotely, including the remote configuration and secure
software over the air (SoTA) updates.
Sensors are battery powered and can operate (depending on the signal quality and transmission
interval) up to 10 years without any maintenance. In case of good signal quality (ECL = 0), the device is
able to transmit the data 130 000 times.
Technical data
Cellular module
NB-IoT bands 8, 20
3GPP Release 13
Power 20 dBm
Battery
2 x AA, 3.6V batteries, 2100 mAh each
Batteries support up to 130 000 transmissions (ECL 0)
Batteries lifetime up to 10 years
Measured values
Each sensor can have up to three slots
Each slot can measure: temperature (internal sensor or probe),
humidity (internal sensor or probe), air pressure, VOC,
open/close, pulse counter, leakage
Measurement and
transmission intervals
Configurable by user
Measurement interval: 1 minute – 10 days
Transmission interval: 5 minutes – 10 days
| +48 574 753 980 | [email protected]
