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My CTIS controller is the standard controller used in the unarmored trucks. It works, but it is weathered. I have a MAS CTIS controller in very good condition from one of the armored trucks. I got it with a bunch of switches, but I am not positive the MAS CTIS controller works. Is it just a direct swap? The MAS controller has a label on it indicating that the pressures have been reprogrammed to accommodate the armor. Any input would be appreciated.