| 摘要 |
PROBLEM TO BE SOLVED: To prevent theft of motorcycles. SOLUTION: The anti-theft device is provided with a rotation control means for suppressing the rotation of wheels, a warning means 22 for sensing vibration to generate alarm, and a battery 23 serving as a power source of the warning means, and when a motorcycle is stolen, an alarm sound is emitted due to vibration, and thus the theft can be completely prevented. |
