Proven Ibutton Keys Tag for Access Control — Permanent Read-Only 1-Wire Access Fob for Apartments & Fleets
The TM1990A-F5 iButton keys tag is a read-only 1-Wire access credential with a factory-burned 64-bit UID that cannot be overwritten or cloned. Each unit combines a 16.25 mm F5 stainless steel MicroCan with a 40 mm virgin ABS paddle handle and reads in under 5 ms at 142 kbps overdrive on any compatible 1-Wire probe reader. Works with Iron Logic, Bolid, ZKTeco, and Teltonika terminals. Ideal for permanent single-issue credentials in apartment access, fleet driver ID, and employee attendance. −40°C to +75°C operating range. IP64 splash-proof. 10+ year service life. Free samples for verified B2B buyers.
