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HK1075731A - Dual sensor intruder alarm - Google Patents

Dual sensor intruder alarm Download PDF

Info

Publication number
HK1075731A
HK1075731A HK05106837.9A HK05106837A HK1075731A HK 1075731 A HK1075731 A HK 1075731A HK 05106837 A HK05106837 A HK 05106837A HK 1075731 A HK1075731 A HK 1075731A
Authority
HK
Hong Kong
Prior art keywords
dual sensor
intruder alarm
sensor intruder
alarm
dual
Prior art date
Application number
HK05106837.9A
Other languages
Chinese (zh)
Inventor
Moshe Alkelai
David Kartoun
Original Assignee
Risco Ltd.
Filing date
Publication date
Application filed by Risco Ltd. filed Critical Risco Ltd.
Publication of HK1075731A publication Critical patent/HK1075731A/en

Links

HK05106837.9A 2002-05-12 Dual sensor intruder alarm HK1075731A (en)

Publications (1)

Publication Number Publication Date
HK1075731A true HK1075731A (en) 2005-12-23

Family

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