Antirobbing alarmer for vehicle
The utility model discloses an anti-robbery alarm for the danger of the inner sides of vehicles, composed of a power supply, a control circuit and an alarm. The utility model is characterized in that the control circuit comprises a trigger switch, a relay coil and a normally open contact of a relay;...
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Sprache: | eng |
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Zusammenfassung: | The utility model discloses an anti-robbery alarm for the danger of the inner sides of vehicles, composed of a power supply, a control circuit and an alarm. The utility model is characterized in that the control circuit comprises a trigger switch, a relay coil and a normally open contact of a relay; the normally open contact is connected with the trigger switch in parallel; the relay coil is connected with the alarm in series. The utility model has the advantages of simple structure, convenient operation and easy application; robbery behavior in vehicles can be effectively stopped. |
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