Crime-prevention lighting device

Details Crime-prevention lighting device Crime-prevention lighting device

2007-07-31

2007-07-31

Wong, Don (Department: 2163)

Communications: electrical

Condition responsive indicating system

Specific condition

C315S133000

Reexamination Certificate

active

10522135

ABSTRACT:
To provide a security lighting apparatus of a kind capable of easily optimizing the timing at which an alert is carried out, when a human body is detected by a human body detector1during the time zone determined by a time zone setting device (19), an alert is issued to an intruder entering within any one of detection zones (A1to A4) and, accordingly, the timing at which the alert is initiated during the time zone can be easily and properly set.

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Chinese Office Action for application No. 03817393X, issued Nov. 24, 2006.

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