| 摘要 |
A vehicle antitheft accessory readily connectable in circuit with the vehicle electrical system for the horn, running lights and the customary cigarette lighter, and utilizing the latter as a timer to temporarily deactivate an antitheft alarm but not the vehicle lights to permit the driver to exit, lock the vehicle and leave the immediate vicinity. Termination of the lighter timing cycle automatically arms the alarm device and any attempt to enter or move the vehicle is effective to energize the alarm intermittently and irregularly thereby alerting bystanders to the fact that a vandal or unauthorized person is attempting to enter or molest the vehicle. |
