Access control panels & readers 125 kHz / 13.56 MHz

LenelS2 (Carrier) Credentials

LenelS2's OnGuard is one of the largest enterprise access platforms in the world, and it's credential-agnostic — most sites run open 125 kHz proximity (standard 26-bit or the Lenel 36-bit L11601 format), which we supply directly. Its AES-secured smart and PIV tiers come through their own channels.

Secured platforms

LenelS2 (Carrier) credential formats, explained

These are secured credential platforms ordered through LenelS2 (Carrier) or its authorized channel — no third party supplies a compatible version, so we explain the technology instead of selling one.

American Key Cards is an independent credential supplier and is not affiliated with, endorsed by, or sponsored by LenelS2 (Carrier). We do not sell LenelS2 (Carrier) credentials; this page exists to explain the technology. Brand names appear only to identify the systems discussed; all trademarks remain the property of their respective owners.

Questions about your credential fleet?

We don't sell LenelS2 (Carrier) credentials — but if your facilities also run 125 kHz proximity or open smart-card formats, we supply those, encoded and ready to enroll. Ask us anything about your mix.

Lifetime parts & workmanship guarantee on every card