| 摘要 |
A switch for controllng a porch light for providing an emergency signal, the switch being formed of a body of non-conducting material having a flasher and toggle pivotally supported to the switch body, the toggle being positionable in an OFF position whereby no continuity is provided through the switch, in an ON position wherein continuity is provided, and a FLASHER position wherein continuity is provided through the flasher, the switch being connectable in series between a voltage source and a light so that in the first position the light is ON, in the second position the light is OFF and in the third position the light is connected to the voltage source through the flasher.
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