A pivotable bracket is provided such that a constant moment of friction is present at the hinge. The adhesive article has a failure mode that minimizes damage to the substrate surface. Sliding rings are arranged at center of coaxial heads and fixed on supporting pipe. A second spectrometer system receives light from a second set of the plurality of light receivers. The third party can also establish transactions, such as electronic funds transfers, with the entity. The first receiver and the second receiver of the wireless communication device are able to operate independent of one another when the switching assembly is in the second state.