1.car anti theft 2.automatic ,unique ,privacy ,passive ,prevent sectional yards ,prevent removal ,easy op anti theft alarm system for car 1.Features ... operation Induction operation mode,easy operation 2.Instructionremove anti-theft Will the location near the sensors,smart card ... DI "two sound short sound.Anti-theft system re-opened,after 30 seconds into anti-theft state .automatic memory Alarms was ...