VEHICLE ALARM DEVICE
First Claim
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1. A vehicle alarm device comprising a control unit and a mobile transponder, said control unit comprising a transponder presence detector;
- said control unit being connected to the electric system of a vehicle and being provided with a means for the interruption of a service of said electric system when said transponder presence detector does not detect the presence of the transponder when said transponder is moved away from said control unit;
further comprising a means for the interruption of a service acting on the central door locking circuit of said vehicle.
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Abstract
A vehicle alarm device has a control unit, provided with a transponder presence detector, and a mobile transponder; the control unit is connected to the electric system of the vehicle and is provided with a means for the interruption of a service of the electric system when the transponder presence detector does not detect the presence of the transponder when the transponder is moved away from the control unit. The service interruption means blocks the central locking of the doors and of the hatch of the vehicle.
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Citations
9 Claims
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1. A vehicle alarm device comprising a control unit and a mobile transponder, said control unit comprising a transponder presence detector;
- said control unit being connected to the electric system of a vehicle and being provided with a means for the interruption of a service of said electric system when said transponder presence detector does not detect the presence of the transponder when said transponder is moved away from said control unit;
further comprising a means for the interruption of a service acting on the central door locking circuit of said vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- said control unit being connected to the electric system of a vehicle and being provided with a means for the interruption of a service of said electric system when said transponder presence detector does not detect the presence of the transponder when said transponder is moved away from said control unit;
Specification