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Re: question about what defines an alarm "zone"



<gabel_2006@xxxxxxxxxxxx> wrote...
> it's better for you to set 4 guarding zones for your 4 doors. because
> the wireless door alarm has a certain distance for transmit, it's about
> 3m to 5m. if the distance over 5m, it would have a low effective for
> testing.
>

3 to 5 meters? what kind of wannabe system are we talking about?




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