A frequency modulation multiplex demodulation device is provided, in which the feeling of stereo is maintained excellent and the offensive noise to the ears can be reduced. When the user travels and attempts to make a payment, the payment provider can determine the location and date to aid in processing the payment request, resulting in an easier process for the user, while still providing additional security with the limits and restrictions. A flexible, radially expandable interlocking arrangement extends from the distal hub to the proximal hub. The at least one attachment recess can be configured to receive a securing clip of a cabinet of the outdoor lighting fixture.