A power supply - that’s all the io-key needs to send the information from the connected sensors to the secure cloud via a cellular network. Since the undemanding problem solver also transmits via NB-IoT, there are no longer any limits to your process monitoring, regardless of whether you want to obtain data from a sea container, from a tank in the open or from any part of the system away from your network infrastructure: With the io-key, all of this is easily possible. Don’t limit yourself any longer. Keep an eye on your processes, wherever they take place. No ifs, no buts, uncompli- cated and simple as never before. ifm - close to you!