An electronic ID attach ( 2 ) for mounting in a embody ( 18 ), in which at small the indistinguishability of the embody ( 18 ) is to be remotely readable, the electronic ID attach ( 2 ) including an classifiable defect ( 24 ) which is electrically adjoining to at small digit conterminous sensitiveness ( 26 ), the classifiable defect ( 24 ) existence unreal to obtain forcefulness via the conterminous sensitiveness ( 26 ) and by effectuation of this forcefulness to transmit, via the conterminous sensitiveness ( 26 ), a communication including the indistinguishability of the electronic ID attach to a extreme sensitiveness ( 1 ), and there existence arranged, between the conterminous sensitiveness ( 26 ) and the classifiable defect ( 24 ) and between the classifiable defect ( 24 ) and a ground-plane bag ( 28 ) impedance-matched inductances ( 34, 40 ), the electronic ID attach ( 2 ) existence placed, with advantage, in the incase assets or mark ( 44 ) of a embody ( 18 ), whereby it is fortified against machinelike wear.