BURGLAR ALARM METHOD AND DEVICE Russian patent published in 2004 - IPC

Abstract RU 2227325 C2

FIELD: intrusion protection devices included in centralized computerized alarm system. SUBSTANCE: warning alarm generating device has electric drive disposed inside frame for mounting the latter inside lock body or beyond it in front of its face panel. EFFECT: enhanced efficiency of device and facilitated procedure. 6 cl, 3 dwg

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RU 2 227 325 C2

Authors

Davydov B.K.

Dates

2004-04-20—Published

2002-05-30—Filed