Key with electronic control circuit e.g. for vehicle locks has circuit housing in two clip-togther plastic halves suitable for manual assembly

摘要

The key consists of a bit (BR) that can be inserted in a lock, and a housing (CO) attached to one end of the bit which can contain an electronic remote-control circuit. The housing is made in two halfshells (CS, CI) with interlocking fastening components in the form of teeth and cavities or tongues and slots that allow them to be clipped together by manual pressure or a sliding motion.