A capacitive sensor includes a plurality of electrodes each of which outputs an electrical signal corresponding to a capacitance determined by a distance between a surface of the capacitive sensor and an electrical conductor. The frame has internal threads each tapped parallel to the center axis line, the threads each extending from a circular spline mounting seat to the inside of the frame. The screw with a drilling tail further comprises a second thread between the screw head and the at least one first thread. The spring is sufficiently stiff to prevent movement of the mass when the movable element is subjected to force within a sensing range of the device. If no errors are found, the first frame may retrieve the additional code. This may be accomplished by mapping corresponding parameters between the IP protocol and the radio network protocol in order to achieve the desired delay and bandwidth requirements.