A method of indicating a degree of incoming threat to an electronically secured area comprising the steps of: a) sensing via a sensor means a degree of threat delivered to a secured area; b) generating from the output of said means an electric signal proportional to said degree of threat; c) analyzing said signal to determine if it represents a low degree of threat or a high degree of threat; and d) producing either a first pulse representing said low degree of threat or separately producing said first pulse and a second pulse representing a signal having both said low degree of threat and said high degree of threat. view more

A method of indicating a threat level of an incoming shock to an electronically secured vehicle comprising the steps of: a) sensing a shock delivered to the vehicle; b) generating a signal having strength proportional to the intensity of said shock; c) analyzing said signal to determine if it has a low, generally non-threatening intensity or a higher, generally security-threatening intensity; and d) producing either a first pulse, representing that said signal has only said low intensity, or separately producing said first pulse and a second pulse, representing that said signal has both said low intensity and said higher intensity. view more

The ornamental design of a vehicle alarm case module, as shown and described.

In a security system: a motion sensor comprising a magnet and a coil disposed in the field of the magnet, one of the magnet and coil being fixed and the other being moveable relative to the fixed one in the direction toward and away therefrom in a first plane, and being moveable relative to the fixed one in a perpendicular plane perpendicular to said first plane and parallel to the plane containing said fixed one, and being moveable rotatably about an axis extending substantially along the intersection of said first plane and said perpendicular plane. view more