A sensor package and a method for manufacturing a sensor package are disclosed. The shift actuator includes an operation rod that engages with an operation member linked to the shift lever, a magnetic moving means disposed on the outer peripheral surface of the operation rod, a cylindrical fixed yoke surrounding the magnetic moving member, and a pair of coils arranged on the inside of the fixed yoke neighboring in the axial direction. The dental device may be used for whitening teeth, and dental hygiene in general. The contact further includes a tail portion configured to join a contact pad, such as on a host board.