125kHz RFID Smart Cards – PVC Contactless ID Badge for Access Control, Loyalty & Shopper Programs
Also known as: proximity card, 125kHz EM card, RFID access card, contactless PVC ID badge, shopper loyalty smart card.
Product Overview
These 125kHz RFID Smart Cards are cost-effective, durable, and widely used for access control, attendance management, employee ID cards, and shopper loyalty programs.
Made from premium PVC, each card supports contactless authentication with proximity readers, offering convenience and security.
The cards can be custom printed with logos, text, or barcodes, making them suitable for enterprises, gyms, clubs, hospitals, schools, hotels, and retail stores that need a secure and affordable RFID identification solution.
Application Scenarios
Access Control RFID Card
Ideal for office buildings, factories, schools, and hospitals, providing secure door entry authentication.
Employee & Staff ID Badge
Used as attendance cards for workforce management and secure area access.
Shopper Loyalty & Membership Card
Acts as a smart shopper card for retail, supermarkets, and customer loyalty programs.
Hotel & Resort Room Key Cards
Convenient replacement for traditional keys, offering contactless guest access.
Key Benefits
- 125kHz proximity technology – stable and widely compatible with RFID readers
- Durable PVC construction – waterproof, long-lasting, and wear-resistant
- Customizable printing – logos, barcodes, serial numbers, or UV printing
- Contactless convenience – fast tap-and-go authentication
- Multi-industry applications – offices, hotels, gyms, schools, and retail stores
Specifications
| Material | PVC / PET composite |
|---|---|
| Frequency | 125kHz (LF) |
| Chip Options | EM4100, TK4100, T5577 (rewritable) |
| Size | CR80 standard (85.5 × 54 × 0.76 mm) |
| Printing | CMYK, UV, silkscreen, or blank white |
| Surface Finish | Glossy / Matte / Frosted |
| Applications | Access control, ID badges, attendance, loyalty cards |
FAQ
Can these cards be customized with our logo?
Yes, we provide full-color custom printing including logos, barcodes, and serial numbers.
Are they rewritable?
Yes. T5577 chip options are rewritable, while EM4100 and TK4100 are read-only.
What readers are they compatible with?
They work with most standard 125kHz proximity card readers on the market.
What is the MOQ?
MOQ is typically 200 pcs; bulk discounts available.
















































































































