Looking for bluetooth chip and software, and or GSM setup that can be installed in pos terminals of all make(verifone,ingenico..) that will temporarily backup card swipe or chip info & pin info, in case of power/system failure before daily purge. Chip must be able to be installed internally, and terminal function properly. Backup info must be recorded prior to encryption, and must be able to be downloaded via bluetooth wireless device. Serious and knowledgeable electronic engineers wanted.
Also have other projects available, so if job is done satisfactory. other job leads are available