Mobile signal generator with trigger for pushbutton, or proximity switch, message transmitter, and energy supply, especially for hanging at closed car window, consisting of foil

摘要

Trigger (3) of mobile signal generator (1) containing message transmitter to receiver and energy supply, includes foil pushbutton or proximity switch, while signal generator can be clamped by car closed window (7).Typically signal generator contains foil (2) and electronic unit (4), including transmitter and energy supply, with pushbutton or proximity switch embedded in foil. Energy supply may be provided by battery, or connection (5) to car current installation.