Within that key, you can have multiple REG_BINARY values, where the value name is the paired device's MAC address (in same form -- hex, lowercase, no separators) and the value is the link key (16 bytes).
What does it mean to sense something? Sensory receptors are specialized neurons that respond to specific types of stimuli. When sensory information is detected by a sensory receptor, sensation has occurred. For example, light that enters the eye causes chemical changes in cells that line the back of the eye. These cells relay messages, in the form of action potentials (as you learned when studying biopsychology), to the central nervous system.
Some sensory receptors can be classified by the physical location of the receptor. Differentiate among sensory receptors by location. 1  Sensory receptors that share a common location often share a related function.  Sensory receptors code four aspects of of a stimulus: modality (or type), intensity, location, and duration. Receptors are sensitive to discrete stimuli and are often classified by both the systemic function and the location of the receptor. Sensory receptors are found throughout our bodies, and sensory receptors that share a common location often share a common function.