The insecticide device comprises a support member (2) a first electrically conductor element (3) and a second electrically conductor element (4) associated with said support member (2) and reciprocally positioned so as to define between them a pre-established region of space (5) a power voltage generator circuit (6), to which are connected the first electrically conductor element (3) and the second electrically conductor element (4), predisposed to generate in said pre-established region of space (5) an electric field of intensity able to cause the instantaneous death of the insects that cross it. The first electrically conductor element (3) and the second electrically conductor element (4) comprise at least one respective portion made of electrically conductive polymer material.
