I have a Radio Shack security system, wireless type. I have installed
several of the door and window sensors successfully, however, I cannot
seem to get the one in the unheated garage to work on the back door. Is
it too far away from the unit or is it just that they cannot work in the
cold...often 10 to 20 degrees there. Is it that the batteries lose their
power there or should I be looking for other reasons. Basically, can the
sensors work in the cold???. Thanks for any input...