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Re: 22. Are you an OLD or a NEW VICTIM of wireless alarm systems

> Are you an old or will you be a new VICTIM of wireless alarm > systems wrong advertisements and sellers talk? > > Wireless alarm systems fail during Radio Frequency Interferences (RFI) > without warning to the owner or CS and nothing can prevent it. > > TEST YOURS if you have one, get a FCC/CE approved transmitter... > > :For all frequency types of wireless alarm systems: >
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> > OR > > Ask "so called" professionals to explain you why wireless alarm > systems are reliable and how they avoid RFI, the well known nuisances > of low power radio wave reception.

Interference is avoided by repeatingly sending the signal across an FM band comparable in "width" to the FM band on your radio. That's a lot of frequencies to jam or otherwise have interference. One of the multiple signals is bound to get through and it only takes one. Because there's no wire (or EOL), the transmitter has to send check-in signals to ensure it is able to report an alarm (supervision). If the receiver doesn't see the check-in signals, it complains to the poor sap carrying the pager. So, it seems we're doing the best we can where it's unrealistic to use wire, Paul. If you have a better idea, I'd like to hear it.

Reply to
mikey
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Mikey, don't waste your time with this guy. He has been polluting Usenet for years with his endless dribble. He will never understand. All we can do is sit back and let the clown do his dance routine.

Jim Rojas

Reply to
Jim Rojas

Oh yes? Where do you have that comparable frequency band with?

How is it possible to tell such a noncense..

look at my next post:

  1. RF Interference detection, does it exists on Wireless Alarm Systems?

Of course "the best you can"... No way you can avoid RFI.

You can't do better, you can't avoid RFI. RFI muzzle wireless alarm systems and can't be avoided nor detected in a reasonable time span to warn about possible intruder alarm jamming and avoid huge false alarms.

Good attempt to flood the fish. Full stop.

Reply to
-pull

Easy to say nothing, you where never able to oppose something to what i say, poor jimmy boy.

The desire to not understand wireless alarm techniques is far less intelligent than the inability to understand them

Do you like to do business poor jimmy boy? Invent the RFI bit bucket and sell it to the manufacturers, they will pay a lot for that.

Reply to
-pull

Ya, I know, Jim. I tried to reason with this idiot a couple of years ago (as did you, if memory serves :-) and quickly realized it was futile. However, every now and then I think we have to respond 'just for trhe record' in case some hapless reader really does believe we won't take him on. But I appreciate the sentiment... I'll just go back to banging my head against a wall. I'd like to introduce this asshole to some folks who were VERY grateful that they had a portable transmitter that not only worked when they needed it but may very well have saved their life (or considerable anguish, to say the least)

Reply to
mikey

My guess is it's pretty easy for some hapless reader to realize he's full of shit

Reply to
Mark Leuck

I'm not so sure Mark. Pardon my cynicism, but from what I have seen about the general lack of knowledge (and sophistication) of some consumers when it comes to security situations and decisions in general, I think there very well could be some readers that think this nutcase actually makes some sense.

RHC

Reply to
R.H.Campbell

If anyone is swayed by what he posts then it doesn't matter what we say here

Reply to
Mark Leuck

Oh yes? Where do you have that comparable frequency band with?

How is it possible to tell such a noncense..

look at my next post:

  1. RF Interference detection, does it exists on Wireless Alarm Systems?

Of course "the best you can"... No way you can avoid RFI.

You can't do better, you can't avoid RFI. RFI muzzle wireless alarm systems and can't be avoided nor detected in a reasonable time span to warn about possible intruder alarm jamming and avoid huge false alarms.

Good attempt to flood the fish. Full stop.

Reply to
-pull

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