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Cool thing about alarm gear: "message received" :)
Tim; I uploaded 2 pictures of the mating Direct Wire receiver. Each module supported 2 different accounts. It worked by sending a current from the central station to the protected premises, (the unit...
I own the mating unit to this. It is the control unit that Potter made that would be located in an alarm company central station. Leased lines from the local telephone company would connect the two un...