Efento wireless open / close sensors can be used both in rooms, vehicles and devices with special applications – e.g. medical refrigerators. They allow monitoring of attempts to gain access to rooms and devices and can inform about leaving doors or windows open.
The sensors are powered by batteries, which ensures their maintenance-free operation for a period of at least two years. The sensors work with the Efento Cloud platform, which is used to store data, alert and generate reports. The sensors send data via a cellular network in the NB-IoT technique (band 8 and 20) so that the user does not have to worry about providing them with the necessary infrastructure for data transmission.
Countries where Efento’s NB-IoT products have been tested