Wireless open / close sensors

Wireless open / close sensors monitor the state of a machine, door or any other object that changes its state. Open / close sensors are used for instance to check whether the medical refrigerator is opened or if the warehouse door has been closed. Moreover these sensors can be also used as a general I/O sensors, which can detect the state of an alarm output of a device connected to it. Efento’s wireless open / close loggers use Bluetooth Low Energy, NB-IoT and LTE-M technologies to send the data to Efento Cloud or any other cloud platform.

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Newsletter (November)

Bi-monthly

New NB-IoT sensors
On January 18, we are launching a new line of modular NB-IoT loggers. Devices will support multiple NB-IoT bands, what will make them work all around the World (Asia, Americas, Europe, Africa, Australia).
Efento offers sensors with NB-IoT connectivity across Europe
Starting from January 2021 Efento customers will be able to order NB-IoT wireless sensors together with the connectivity provided by Deutsche Telekom and its roaming partners (18 countries).
COVID-19 Vaccines – how to store them?
“We’re talking about a vaccine that needs storage at minus 70 or 80. That’s a tremendous logistical issue not only in the US but outside the Western world (…).” Dr G. Poland, a virologist and vaccine researcher with the Mayo Clinic.
Learn which Efento products are useful to monitor such low temperatures.
Making the buildings more efficient and sustainable – smarter!
“If we want to create smart cities, we need smart buildings.” Rikshem together with Telia digitalises and connects all of its buildings and 30,000 apartments around Sweden.
12 billion IoT devices connections, surpassing non-IoT for the first time.
Learn more in IoT Analytics’ “State of the IoT Q4 2020 & 2021 outlook” report.

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