Alarm system
First Claim
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1. An alarm system for vehicles and other movable entities, comprising:
- alarm means for detecting a desired alarm condition;
auto dialing means activated by the alarm means;
radiotelephone means actuated by the auto dialing means for being put in radiotelephonic connection with an alarm receiving station;
recording means for recording a two-part message which message is to be broadcast to the alarm receiving station by the radiotelephone means;
said message comprising fixed information identifying the vehicle or other movable entity and variable information identifying the present location of the vehicle or other movable entity; and
means for recording said variable information adapted to be used each time the vehicle or other movable entity is left at a new location and for informing the alarm receiving station that there is an alarm condition, which vehicle or other movable entity the alarm condition is associated with, and the present location of said vehicle or other movable entity.
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Accused Products
Abstract
An alarm system for e.g. vehicles has an alarm condition detector, an auto-dialing mechanism activated by the detector and a radio telephone connected by the auto-dialler to an alarm receiving station. A recording includes a message noting the location of the vehicle when left sent as part of the alarm message.
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Citations
7 Claims
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1. An alarm system for vehicles and other movable entities, comprising:
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alarm means for detecting a desired alarm condition; auto dialing means activated by the alarm means; radiotelephone means actuated by the auto dialing means for being put in radiotelephonic connection with an alarm receiving station; recording means for recording a two-part message which message is to be broadcast to the alarm receiving station by the radiotelephone means; said message comprising fixed information identifying the vehicle or other movable entity and variable information identifying the present location of the vehicle or other movable entity; and means for recording said variable information adapted to be used each time the vehicle or other movable entity is left at a new location and for informing the alarm receiving station that there is an alarm condition, which vehicle or other movable entity the alarm condition is associated with, and the present location of said vehicle or other movable entity. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification