Window fan security system

Details Window fan security system Window fan security system

2008-08-06

2010-12-21

Nguyen, Hung T. (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S545100, C340S545700, C340S545900, C340S540000

Reexamination Certificate

active

07855641

ABSTRACT:
A window fan security system comprises a window fan housing, fan assembly, motion detector, audible alarm, light, and control panel, whereby the system is placed in a window, and when motion is detected proximate to the exterior of the window an alarm and/or light is triggered, whereby a would-be intruder is detected and deterred.

REFERENCES:
patent: 4288867 (1981-09-01), Guthart
patent: 6107930 (2000-08-01), Behlke et al.

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