Key Features

• HID® 13.56MHz iCLASS SE® and HID® 125kHz Prox
• Dual-Technology in One Card
• Designed for reader migration from prox to iCLASS
• 2K bits of memory, equal to 256 Bytes
• Two application areas for secure credentials
• iCLASS SE portion programmed with SIO
• 125 kHz proximity portion programmed with HID H10301 26-Bit format
• Customer's Choice of Facility Code & Card Numbers
• Standard CR80 card size (2.125"x 3.375")
• Composite card construction for increased durability
• Sold in packs of 100 

Programming Information

Every HID® 3150RGGMNN credential is custom programmed before shipment. The iCLASS SE portion is encoded using a 26-Bit Security Identity Object, commonly abbreviated as SIO. The integrated 125 kHz proximity portion is programmed using HID H10301, HID’s format designation for the standard 26-bit credential format.

Both technologies contain matching credential information, allowing the same card to present the same identity to compatible HID Prox and iCLASS SE readers. This simplifies credential administration during migration projects and helps prevent the need to issue separate cards for each reader technology.

Why Choose Dual-Technology 

The primary advantage of the HID iCLASS + Prox card is that it combines two credential technologies in a single card. Organizations can continue using existing HID Proximity readers while installing iCLASS SE readers in selected areas or replacing readers gradually over time. This makes the card a practical option for phased access control upgrades, multi-building campuses and facilities where reader replacement cannot be completed all at once.

This model is the iCLASS SE version of a combination card. The HID 2000-series combination credentials are associated with the earlier iCLASS SR platform. Buyers should verify which reader technology is installed before choosing between iCLASS SE, iCLASS SR or another smart card platform.

Compatibility and Migration Considerations

Compatibility depends on the readers installed at the facility. The HID Prox portion is intended for compatible 125 kHz HID Proximity readers, while the iCLASS SE portion requires compatible iCLASS SE reader technology. The card is commonly purchased by organizations migrating away from proximity credentials but not yet ready to replace every legacy reader.

There is no direct RapidPROX® equivalent that reproduces the proprietary iCLASS SE technology. However, customers who want to avoid the proprietary iCLASS platform may want to consider a RapidPROX® MIFARE/Prox Combi Card (a dual-technology card), provided their installed readers support the applicable MIFARE technology. Reader compatibility must be confirmed before changing credential platforms. Contact ID Enhancements, Inc. for assistance in making this determination.

Choosing the Correct Encoding

This product listing is specifically for HID H10301 26-Bit programming on the proximity portion. H10301 is HID’s standard designation for the widely used 26-bit format. Before ordering, customers should verify the bit format, Facility Code and available Card Number range directly in their access control software.

The access control software is the master database for the system and should be treated as the most reliable source of credential information. We discourage relying only on a previous invoice or an old card box because prior orders may not reflect which card numbers are currently active or available. Card number ranges are sometimes skipped, reused incorrectly or ordered out of sequence, making software verification essential.

Card Numbering Best Practices

New credentials should generally continue into the next available Card Number range rather than duplicate previously issued card numbers. Because number ranges may have been ordered out of sequence over time, customers should confirm availability in their access control software before submitting an order. We purposely discourage credential duplication unless the access control administrator has verified that duplication is specifically required and supported by the system.

iCLASS SE Compared with SEOS

HID iCLASS is an established legacy smart card platform, while HID SEOS is the newer platform designed to provide stronger security and support newer credential options, including mobile device integration. Organizations planning a long-term access control upgrade should evaluate their reader infrastructure and future credential strategy before committing to additional legacy iCLASS credentials.

Common Applications

The HID 3150RGGNNM is used across a wide range of access control environments because compatibility is determined primarily by the installed readers rather than the industry. Common applications include corporate offices, healthcare facilities, universities, schools, government buildings, manufacturing plants, distribution centers, commercial properties and multi-building campuses completing phased credential or reader upgrades.

Fulfillment and Return Policy

These credentials typically ship in approximately 5–7 business days directly from HID. Because each order is custom encoded with the selected format, Facility Code and Card Number range, custom credentials are non-returnable. If the wrong format or numbering information is submitted, the cards cannot normally be reprogrammed or returned. Careful verification before ordering is strongly recommended.