Casi-Rusco / GE (UTC Interlogix) Compatible Cards & Fobs

Casi-Rusco was a major legacy enterprise access control brand whose lineage passed through GE Security, UTC Fire & Security, and Interlogix, with the proprietary C10106 40-bit proximity format ('Casi 40-bit' / GE Entree) as its native credential. Because the product line was discontinued across those transitions while leaving a large installed base, very few suppliers still stock C10106 credentials. American Key Cards supplies compatible 40-bit C10106 clamshell cards, ISO cards, and key fobs programmed to your facility code, filling a hard-to-source gap for facilities still running Casi-Rusco / GE / Interlogix readers.