| 摘要 |
PURPOSE: A car theft alarm device and a control method thereof are provided to extend the battery consumption amount and to improve driving conditions. CONSTITUTION: A car theft alarm device comprises a voltage sensor part(100), an interception alert part(300) and an alarm controller(500). The voltage sensor part senses the battery voltage of a vehicle. The interception alert part operates at least one of a warning tone and alarm lamp, if it is satisfied that interception condition about the vehicle. The alarm controller controls the warning tone and alarm lamp at the same time. |
