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Re: 15. Wired / Wireless alarm systems?

Subject: Re: 15. Wired / Wireless alarm systems?
From: -pull@shoot
Date: Fri, 27 May 2005 05:43:07 +0200
Newsgroups: uk.tech.electronic-security, alt.security.alarms
References: <p6la91hmmjldg5mvebccqk3kspfcfgis4l@xxxxxxx> <Xaqle.51$Ax3.38@xxxxxxxxxxxxxxxxxxxx>

On Thu, 26 May 2005 20:19:03 GMT, "Softy" <jimveal001@xxxxxxxxx>
wrote:

>Almost correct. You have negated to mention 2-way wireless systems where
>both the panel and the detection devices are both transmitters & receivers.
>RFI jamming is correctly detected and the better systems only report jamming
>when it knows that a detector signal has been jammed.

True what you say BUT bidirectional handshake wireless alarm systems
for non specific professioan applications is NOT EXISTING (nor
allowed).

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