A magnet assembly for a conveyor system transporting a ferromagnetic container includes a housing having a unitary configuration. A calibration circuit including a replica circuit having the same configuration as each pull-up circuit or pull-down circuit included in an output driver of a semiconductor device is provided within a chip. The mixer housing is axially displaceably connected to the multi-component cartridge. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. The remaining data was used to validate the method. The embodiments of the present invention also disclose an extended security system and a primary security processing device and secondary security processing devices.