Apr 24, 2012 | acces control, centurion access control, centurion gswitch, centurion systems, gms access control, gsm module, gswitch22
In retrospect, it almost seems that when the celebrated sci-fi author Isaac Asimov said “Any sufficiently advanced technology is indistinguishable from magic”, he had the G-SWITCH-22 in mind. This multi-faceted GSM-module took the world by storm when it was first...
