Re: remote interference in a wireless security system

[simpleNhumble@xxxxxxxxx]

Dear Roland and Frank,

thanks for your valuable comments - for propriety sake i dont want to
mention brand name on this forum - but your valuable point is taken.

For my understanding could you throw some light on burst transmission
devices and serial
number based systems and how they deal with and report RF jam

thanks
SNH


Roland Moore wrote:
> I have only seen this on much old dip switch programmed units. Most serial
> number based systems today can deal with or report RF JAM.
> <simpleNhumble@xxxxxxxxx> wrote in message
> news:1165929419.290184.75650@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> > friends,
> >
> > we purchased a new DIY wireless home security system - and saw this
> > scary problem.... please do tell me if this is there with other leading
> > products too...
> >
> > once the remotes/key fobs are programeed... and the system is armed...
> > if i take an another unprogrammed remote/key fob... and then keep it
> > pressed continously... in effect jamming the signal frequency...the
> > base station doesnt catch the radio signals emitted by the P I R and
> > door s ens ors... in effect i can walk in to the system.. without
> > getting an alarm...
> >
> > is this the problem with some type of manufacturers or happens with all
> > products - for the products which handle this properly - how do they do
> > it... which could be some place where i can get such products...
> >
> > thanks
> > SNH
> >