A flexible cover having magnetic attachment is provided for sealing openings in a structure such as a heating, ventilation and air conditioning duct, an automobile window, or an automobile door handle or lock. The main body includes: a main part including a plurality of layer portions stacked; a plurality of first terminals disposed on the top surface of the main part and connected to the wiring; and a plurality of second terminals disposed on the bottom surface of the main part and connected to the wiring. Boxes may also be utilized by the adaptation of transfer tables in which case the strap latches are not required. Hair sections are then neatly aligned and secured in rows to the multiple clip fastener by placing each corresponding hair section into corresponding hair clip. The method further comprises, responsive to determining that the first mobile network code does not match the second mobile network code, disabling at least one non-emergency function of the mobile terminal. Furthermore, when such operation occurs at high temperature there may be distortion in view of natural expansion and contraction over thermal gradients of the monitoring arrangement.