Access Control Cards

Modern Security Solutions: Why Buy Access Control Cards on AliExpress?

Security technology has evolved rapidly, offering high-frequency encryption and durable materials at a fraction of local retail costs. AliExpress provides access to factory-direct RFID and NFC cards compatible with major global systems. Whether you need reliable proximity key fobs or rewritable smart cards for business, the current market offers professional-grade security standards for every budget.

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Access Control Cards: FAQ

How do I ensure these cards are compatible with my current reader?

Compatibility relies strictly on frequency (125KHz vs 13.56MHz) and protocol. You must match the card's frequency to your reader; a standard 125KHz reader cannot read a 13.56MHz IC card.

What is the difference between standard cards and UID changeable cards?

Standard cards come with a fixed, unchangeable ID number for basic access. UID changeable (or CUID) cards allow you to clone an existing card's ID onto them, which is essential for making backups.

Are these cards durable enough for outdoor or heavy daily use?

Standard PVC cards are durable, but for heavy keychain use, epoxy key fobs or ABS plastic tags are superior. They are waterproof and resist cracking much better than thin ISO cards.

Can I print my company logo on these cards?

Yes, but you must buy 'Printable' blank PVC cards specifically coated for inkjet or thermal printers. Standard glossy cards may smudge if used with the wrong printer type.

Recommendations for buyers

✓
Identify Your Frequency
Check your card reader. 125KHz (ID cards) are older and common for basic entry, while 13.56MHz (IC cards) are used for higher security and payments.
✓
Determine Functionality Needs
Decide if you need 'Read Only' cards (pre-programmed) or 'Read/Write' cards (chips like T5577 or UID) that allow you to copy data from existing keys.
✓
Select the Right Form Factor
Choose standard credit-card style PVC for wallet storage and printing, or durable ABS key fobs for attaching to keychains.
✓
Verify Encryption Status
If your system uses encrypted protocols (like HID iClass), generic cards may not work. Always verify if your system requires proprietary or universal tags.