Honeywell Access Systems' OmniProx credentials are designed to work with the OmniProx readers. The OmniProx product line, which is based on 125 kHz technology, is RFID based and provides excellent contactless sensing range.

The OmniProx ISO cards are laminated PVC cards that can be printed on both sides, using most standard card printers.

ISO models also support both vertical or horizontal slot punching. For more robust use, a clamshell version with a vertical slot is available, made of a hard shell ABS and PVC construction for added durability.

OmniProx credentials are available in popular stocked configurations or special order where the user specifies site code