HID iCLASS 2124BGGMNN 32k Dual-Technology iCLASS + Prox Card (Programmed)

The HID iCLASS 2124 is the high-memory dual-technology card: a 13.56 MHz iCLASS chip carrying 32k bits (4K bytes), partitioned 16k/16 plus 16k/1, alongside a 125 kHz HID Prox antenna in one composite body. One badge works on both reader types, and there is room on the smart chip for more than door access.

That combination suits a particular situation: a site migrating from 125 kHz Prox that also wants the new credential to carry additional applications — cashless vending, a biometric template, logical access, a third-party system — each in its own protected application area. If you need the dual technology but only door access, the iCLASS 2120 with 2k memory does that for considerably less.

The programming option decides whether the 125 kHz side is encoded at all: some configurations programme both technologies, others leave the Prox side blank for an iCLASS SE encoder. Migrating from an existing Prox system means you want both programmed, and you will need your existing Prox format, facility code and card range as well as your iCLASS details. The configurator only asks for the 125 kHz details when the option you pick actually uses them.

Composite by construction, so it takes lamination and retransfer, or high definition (HDP), printing without warping.

Specifications

• Technologies: 13.56 MHz HID iCLASS and 125 kHz HID Prox
• iCLASS memory: 32k bits (4K bytes), application areas 16k/16 + 16k/1
• Construction: composite, 40% polyester / PVC, direct-print surface
• Dimensions: 3.370 in x 2.125 in x 0.033 in (8.57 cm x 5.4 cm x 0.084 cm)
• Base part number: 2124 (example configured: 2124BGGMNN)
• Lower memory: iCLASS 2120, the same card with 2k bits