Re: 15. Wired / Wireless alarm systems?

["Softy" <jimveal001@xxxxxxxxx>]

Domestic bi-directional is existing and is allowed in the UK. I saw several
systems at IFSEC this year.

<-pull@shoot> wrote in message
news:lk5d915tn2d1flcufjnqd11gn3nedl9ioh@xxxxxxxxxx
> 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).