Choosing the right commercial access proximity cards is crucial for maintaining robust security and efficient access control within any facility. The appropriate cards ensure seamless entry for authorized personnel while deterring unauthorized access, directly impacting operational flow and safety. Making an informed selection guarantees long-term system compatibility and reliable performance for your security infrastructure.
- These cards are 26-bit format operating frequency: 125KHZ Proximity cards meet most access control needs. These clam shell proximity cards are compatible with the major ISOProx reader formats and can be used for access control, elevators, time and...
- Universal Format: 1386 Thin Card CR80 blanks print 26-bit access cards in the 26-bit H10301 standard format used by most access control security systems
- COMPATIBLE: These isoprox compatible contactless cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with. Compatible 125khz card readers include: Proxpoint Plus, Thinline II, MiniProx, RP40, RP...
- FREE TECHNICAL SUPPORT: Get help programming your cards with our tech support team
- Site Code: The site code for these 1386 Thin Card Access Cards is 46
- DOES NOT WORK WITH INKJET PRINTERS
- These cards are 26-bit format operating frequency: 125KHZ Proximity cards meet most access control needs. These clam shell proximity cards are compatible with the major ISOProx reader formats and can be used for access control, elevators, time and...
- COMMON FORMAT: 100 CR80 Blank Printable 26 Bit access control cards formatted with the 26-bit H10301 standard format used on most access control security systems.
- COMPATIBLE: These isoprox compatible contactless cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with. Compatible 125khz card readers include: Proxpoint Plus, Thinline II, MiniProx, RP40, RP...
- APPEARANCE: 2.125mm" x 3.370mm" x 0.030mm" blank white printable CR80 keyless entry cards
- SITE CODE: These RFID access control cards come in the site code 46
- DOES NOT WORK WITH INKJET PRINTERS
- Universal Format: 1386 Thin Card CR80 blanks print 26-bit access cards in the 26-bit H10301 standard format used by most access control security systems
- COMPATIBLE: These isoprox compatible contactless cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with. Compatible 125khz card readers include: Proxpoint Plus, Thinline II, MiniProx, RP40, RP...
- FREE TECHNICAL SUPPORT: Get help programming your cards with our tech support team
- Site Code: The site code for these 1386 Thin Card Access Cards is 46
- DOES NOT WORK WITH INKJET PRINTERS
- Compatible:These isoprox compatible contactless cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with.
- Compatible Low frequency 125kHz card readers : Proxpoint Plus, Thinline II, MiniProx, RP40, RP10, RPK40, RP15, Prox80, ProxPro, EntryProx 4045, Bosch ARD-AYJ12, Viking PRX-2, and many more.
- Site Code: The site code for these 1326 thick card access cards is 046
- Size: 85.6mm X 54mm X 1.8mm ( 3.37"L x 2.13"W x 0.07"H)
- These are 1326 Prox cards compatibility with HI.D proximity card readers. Note:They are not IC/UID cards, NFC or EM4100/4102, TK4100 cards. Not compatible with 13.56MHz frequencies reader .
- COMMON FORMAT: 100 Blank Printable 26 Bit access control cards formatted with the 26-bit H10301 standard format used on most access control security systems
- COMPATIBLE: These isoprox compatible contactless cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with. Compatible card readers include: Proxpoint Plus, Thinline II, MiniProx, RP40, RP10, RPK...
- SITE CODE: These access control cards come in the Facility code 128
- CARD NUMBERING: Matching internal and external number for easy identification and tracking of access control cards
- PRINTER COMPATIBILITY: These cards are not compatible with inkjet printers and do not have small dots for punching, therefore hole punching is not recommended
- FORMAT: 1326 clamshell cards in the 26-bit H10301 standard format
- COMPATIBLE: FORMAT: These clamshell proximity cards work with the same 26 bit weigand readers that both the 1386 ISOProx and 1326 ISOProx key cards work with. Compatible 125khz card readers include: Proxpoint Plus, Thinline II, MiniProx, RP40, RP...
- SITE CODE: The site code for these 1326 Thin Card Access Cards is 100
- FREE TECHNICAL SUPPORT: Get help programming your cards with our tech support team
- Size:85.5mm X 54mm X 1.8mm ( 3.37"L x 2.13"W x 0.07"H)
This article is part of our complete guide Tools & Home Improvement — browse all our comparisons and buying guides.
Last update on 2026-08-30 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Commercial Access Proximity Cards
Compatibility with Existing Systems
The most critical factor when selecting access control cards is ensuring they are fully compatible with your current access control readers and software. Different systems operate on various frequencies (e.g., 125 kHz or 13.56 MHz) and utilize distinct technologies (e.g., HID Prox, iCLASS, MIFARE, or DESFire). Verify the specific technology and format required by your existing infrastructure to avoid costly replacement of readers or an incompatible card purchase. Consulting your access control system's documentation or vendor is highly recommended to confirm specifications.
Security Features and Encryption
The level of security offered by access cards varies significantly. Basic proximity cards transmit a simple, unencrypted identification number, which can be less secure against sophisticated cloning attempts. More advanced cards incorporate encryption, mutual authentication, and unique serial numbers to protect against unauthorized duplication and data breaches. For high-security environments, prioritize cards with robust encryption protocols and features designed to prevent tampering, ensuring only legitimate credentials can grant access. Consider cards that support diversified keys or secure application areas if your system allows.
Durability and Material Quality
Commercial access cards are subjected to frequent use and various environmental conditions, making durability an important consideration. Cards are typically made from PVC or a composite material (PVC/Polyester blend). Composite cards offer superior resistance to bending, cracking, and temperature fluctuations, making them ideal for environments where cards might be exposed to harsh conditions or heavy handling. Evaluate the expected lifespan and wear-and-tear the cards will endure to choose a material that can withstand daily operational demands without prematurely failing.