Alarm device

Details Alarm device Alarm device

1995-02-08

1996-05-07

Swann, III, Glen

Communications: electrical

Condition responsive indicating system

Specific condition

340529, G08B 1314

Patent

active

055150322

ABSTRACT:
An anti-theft alarm to be concealed within an article likely to be stolen causes an alarm such as release of smoke, tear gas, dye. The alarm is responsive to continual motion and requires an initial motion followed by motion in each of a series of intervals following the initial motion.

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