Discover Wireless Alarm System.. >

Discover Wireless Alarm System.. >
Secure Home | Search | About
Login Password
Register Now! Lost Password?
 Electronic Security in UK    Post an article   get this group's latest topics as an RSS feed add this group's latest topics to your My MSN content add this group's latest topics to your My Yahoo content add this group's latest topics to your Google content
Subject Author Date
Discover Wireless Alarm System.. > .pull. 02-16-2006
Posted by on February 16, 2006, 4:56 am
If you were  Registered and logged in, you could reply and use other advanced thread options

My wireless alarm system was "deaf" and "dead" during the use of an
FCC like authorized low range and power wireless radio "headphone",
that simple...

Unfortunately this authority authorized and certified device
transmitted on the shared and not protected wireless alarm system
frequency, a lot of "other" low power transmitters have the same bad
effect.
: It muzzle any possible incoming signals from the sensors.


This problem is well known in telecommunication and is called "Radio
Frequency Interference" (RFI).
This wireless headphone story shows me how EASY and SIMPLE it is to
have the operations of any wireless alarm system jeopardized
completely from the outside.
There are identifications codes present in the sensor transmissions
but during RFI the receiver output goes bingo and the ID's are
undecodable, the system is just useless.
The system does no longer detected FIRE and/or INTRUSION; the
receiver is "deaf" and "dead" on alarm giving.

This is applicable to OLD and NEW equipments, the receiver is unable
to refuse the RFI signals only and keep the sensor data, he jam
everything even the RFI detection and alarm giving.

Think it over before you keep or get a wireless alarm system.
I know, this problem happens only to others but you..

Paul


Posted by Frank Olson on February 16, 2006, 5:37 am
If you were  Registered and logged in, you could reply and use other advanced thread options
.pull.@.shoot. wrote:
> My wireless alarm system was "deaf" and "dead" during the use of an
> FCC like authorized low range and power wireless radio "headphone",
> that simple...


That's because you didn't "purshase" a real security system. Your
wireless experience amounts to the equivalent of buying a pair of toy
walkie-talkies and expecting them to perform the same way your cell
phone does. It's time to "grow up", Paul.

Similar ThreadsPosted
2. Discover Wireless Alarm System.. > September 23, 2005, 3:00 am
32. WIRELESS alarm system CAN BE DISTURBED EASILY June 17, 2005, 5:55 am
24. RF Interference detection, does it exists on Wireless Alarm System ? May 30, 2005, 2:41 am
33. WHEN do have an alarm system???? June 19, 2005, 9:45 am
42. If you like to purchase an alarm system..... June 22, 2005, 6:12 am
How to Takeover Any Alarm System July 12, 2007, 10:58 am
29. By programming your alarm system can you damage..? June 14, 2005, 10:10 am
Any info on a PA400 alarm system? July 13, 2005, 11:26 pm
25. Newbee? Wireless RFI alarm OWL will hit you.. May 31, 2005, 4:44 pm
Re: 44. Why are wireless alarm systems... June 25, 2005, 5:21 am

The site map in XML format XML site map

Contact Us | Privacy Policy