[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

Re: Rokonet versus GE



"gevetri" <gevetri@xxxxxxxxxxxxxx> wrote in message
news:1166194720.530023.30250@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> How good are these units at transmitting through concrete?  My house is
> two story reinforced concerete.  Max line of sight distance between
> detector and control panel is about 30 ft.  Walls and floors are 8"
> thick.  The detectors I want to use are ITI 60-511-01-95.
>
> Mark Leuck wrote:
> > I know which model you were talking about and oddly enough even on that
one
> > they have a version with 1 lithium battery instead of the normal 2
> > alkalines, I've run into them several times and GE doesn't seem to
mention
> > them

The alkalines were designed to be cheaper and allow replacing by the
customer, they have slightly less transmission power and a slightly larger
frequency range BUT they are still excellent sensors.

As far as the concrete wall I couldn't tell you but any sensor will have
problems in some areas, the only thing you can do is a sensor test before
installation, GE panels have some of the best built-in sensor tests out
there




alt.security.alarms Main Index | alt.security.alarms Thread Index | alt.security.alarms Home | Archives Home