The TDSI 4262-0246 Proximity Keyfob is the kind of credential that site managers and facilities teams tend to order once and forget about — in the best possible sense. Each fob carries a unique identification number, slots onto a standard key ring without fuss, and requires no battery. That last point matters more than it sounds: no battery means no read limit, no degradation over time, and no maintenance cycle to manage across a fleet of 100 users.
The durable plastic housing is built to survive the everyday abuse that keyfobs attract — pockets, bags, building sites, the occasional spin through a washing machine. These are passive proximity credentials, which means they draw power from the reader itself at the point of contact. Simple technology, reliably executed.
Sold in packs of 100, the TDSI 4262-0246 suits organisations rolling out or refreshing an access control system where consistency and traceability matter. Each fob's unique number makes administration straightforward — assign, track, revoke — without needing to physically retrieve the credential to identify it.





