A method, system, and medium are provided for connecting mesh devices to a wireless network. A generally U-shaped char tube has a base and first and second substantially vertical limbs. An implantable piezoelectric element receives the applied electrical waveform signal generated transcutaneously and, in turn, causes mechanical deformation resulting in mechanical vibration of the implantable piezoelectric element sufficient to stimulate the predetermined body part. A product integrity tracking system includes a movement monitoring device with one or more sensors for attachment to a product or packaging containing the product.