A sealing element for sealing a component gap with respect to a flow, in particular for use in a fluid-flow machine, specifically in a turbomachine is provided. The optical connector plug includes a square cylindrical front housing; a plug frame for retaining a ferrule and slidable in the front housing, a locking housing connected to the plug frame and fitted in and locked with the LC type adapter. This RFID can receive, store and transmit information received related to the package contents. A substrate including a plurality of electrical connects, including a first electrical contact aligned underneath the first actuation member, and a second electrical contact aligned underneath the second actuation member. The generated checkpoint is assigned to the selected link. The operations also include determining, using the sensor processor, a processed sensor metric comprising attitude data, and transmitting the processed sensor metric to the application.