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Re: 44. Why are wireless alarm systems...



> transmitter power are ONLY allowed to operate on 434 MHz and/or 868
> MHz.
> Those frequencies are provided for free general use, they are
> uncontrolled, unprotected against disturbances.
> Those frequencies are very crowded with all kind of non alarm purpose
> equipment.

Yet again you are wrong.
868MHz has strict rules and is controlled.
Read the appropriate documents and you will see that 868Mhz is treated
completely different than 434MHz.

Tut tut. Lies again Paul.




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