| 摘要 |
<p>The anti-theft method involves using contacts which are fitted in the electric supply circuit to one or more devices necessary to the operation or starting of the vehicle to be protected. The anti-theft method involves using two relays, the first relay (R1) being activated by a secret authorisation code (C11) to close a contact (C1) that activates the second relay (R4). The second relay has a latching contact (C4) in parallel with the first contact (C1), and a contact that delivers supply to the equipment on the vehicle. USE/ADVANTAGE - Simply constructed and installed to protect against theft of motor vehicle.</p> |
