This is an HID ProxKey III keyfob, programmed with the proprietary Keyscan C15001 36 bit format.
For use with Keyscan access control systems only.
Please note the round-shaped Proxkey III is a new, improved version of the now discontinued drop-shaped ProxKey II.
Keyscan part number: PROXKEYIII
Other part numbers: KEY-PROXKEYIII, 1346LNSBN-PACK50
Price per pack of 50 fobs.