ELEKTRONISCHE DIEBSTAHLSICHERUNG MIT KLEMMFUNKTION

摘要

Electronic anti-theft device (1) comprising electronic detection means, a first part (2) and a second part (3), each having an internal contact surface (20, 30), and the first part (2) being movable relative to the second part (3) so as to cooperate by gripping at their respective contact surfaces (20, 30), characterized in that at least one of the parts, preferably both parts ( 2, 3) have on their contact surface (20, 30) an abrasive coating (8).