HID® Proximity 1346 ProxKey® III

A proximity keyfob for access control
1346 ProxKey® III Proximity Card

The ProxKey III is a proximity card keyfob for access control offering HID proximity technology in a convenient, pocket size device. The proximity card keyfob easily attaches to a key ring, badge clip or lanyard. The ProxKey III is built to withstand harsh operating environments or handling.

The ProxKey III is suited for use in access control applications where a Photo ID is not required.

Key Features of the ProxKey III:

  • Small enough to fit on a key ring.
  • Universal compatibility with HID proximity card readers.
  • Provides an external number for easy identification and control Can be

    placed on a key ring for convenient entry.
  • Supports formats up to 85 bits, with over 137 billion codes.
  • Using HID's ProxProgrammer®, card vendors can ship proximity keyfobs, custom programmed to

    their customers' requirements, from their own inventory. Enables smaller order

    quantities and overnight delivery. (Check with vendor for availability.)
  • Lifetime warranty.

Typical Maximum* Read Range:

  • ProxPoint® Plus reader-up to 1.5" (3.7 cm)
  • MiniProx™ reader-up to 2" (5 cm)
  • ThinLine II® reader-up to 2" (5 cm)
  • ProxPro® reader-up to 3" (7.5 cm)
  • ProxPro®III reader-up to 4" (10.2 cm)
  • Prox80™ up to 2" (5.1 cm)
  • MaxiProx® reader-up to 12" (28 cm)

*Dependent on local installation conditions.


  • 1.555 x 1.25 x 0.235 inches max (3.95 x 3.18 x 0.60 cm)

Keyfob Construction:

  • Ultrasonically welded ABS Shell with TPE insert


  • Lifetime