Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1994-06-20
1995-08-08
Swarthout, Brent
Communications: electrical
Condition responsive indicating system
Specific condition
340565, 340531, 340539, G08B 1318
Patent
active
054402921
ABSTRACT:
An intrusion detector employing a remote, 360.degree. infrared detector. The detector includes a base unit with a receiver, controller, digital dialer and power supply plug, a remote sensor which is adjustable along a vertical axis and includes a 360.degree. infrared motion sensor, and a hand held remote control unit to arm and disarm the base unit. The remote sensor may be selectively positioned to detect movement in a surrounding area definable by the user.
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patent: 4943799 (1990-07-01), Papineau
patent: 5089704 (1992-02-01), Perkins
patent: 5283549 (1994-02-01), Mehaffey et al.
Guard-Tech Industries, Inc.
Lee Benjamin C.
Swarthout Brent
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