Intellectual alarm screen

Intellectual alarm screen

The utility model relates to an intelligent alarm gauze, comprising a net wire, a lead and an annunciator. An integrative gauze with a lead loop is made through weaving the net twine and the lead; when the thief breaks the gauze to get in, the lead is damaged, making the loop circuit of the lead sho...

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Hauptverfasser: ZHENFA CHU, XUEQUAN CAI
Format: Patent
Sprache:eng
Schlagworte:
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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creator ZHENFA CHU
XUEQUAN CAI
description The utility model relates to an intelligent alarm gauze, comprising a net wire, a lead and an annunciator. An integrative gauze with a lead loop is made through weaving the net twine and the lead; when the thief breaks the gauze to get in, the lead is damaged, making the loop circuit of the lead short or break, then the annunciator sends out alarming signals, having the function of theft protection. The utility model has the advantages of simple structure, low cost, safe and reliable use and good theftproof effect; the utility model is capable of widely being used in the door and window of the building.
format Patent
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An integrative gauze with a lead loop is made through weaving the net twine and the lead; when the thief breaks the gauze to get in, the lead is damaged, making the loop circuit of the lead short or break, then the annunciator sends out alarming signals, having the function of theft protection. The utility model has the advantages of simple structure, low cost, safe and reliable use and good theftproof effect; the utility model is capable of widely being used in the door and window of the building.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
title Intellectual alarm screen
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