| 摘要 |
PURPOSE: A key box is provided to be capable of providing a driver with convenience and of using a battery power efficiently by providing lock, electric device, on, and reset switches at the key box. CONSTITUTION: A switch part(10) has a ground contact, a lock contact(LOCK), an electric device contact(ACC), an on contact(ON), and a reset contact(RESET). A reset generating part(20) has an input terminal connected to the reset contact(RESET) of the switch part(10). A control part(30) has an input terminal connected to outputs of the switch part(10) of the reset generating part(20).
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