The purpose of the invention which is called tele-ex is to create a telephoneextension withoutthe use of telephone wire. Or it can be said as a cordless telephoneextension. Right now, inmany house hold, to have a telephone extension, a wire has to be run from themain telephoneline to different rooms.In some instances this is not practical or convenient.With cordless telephone extension, this will be very easy. All you need is anelectrical outlet onany rooms you want your extensions. And the only reason why you need anelectrical outlet isjust to operate the battery charger to charged your cordless telephoneextension or to power thetele-ex. The signal will not pass trough the electrical outlet.The signal will be aerial, or will be transmitted or received through air.
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