The BLANK PROXIMITY RFID ACCESS CARD WHITE CR80 30MIL (0.76MM) WITH SERIAL NUMBER is a practical solution for convenient access control and identification. Firstly, its standard CR80 card size makes it suitable for use with compatible proximity RFID access control systems. Moreover, the 30mil (0.76mm) PVC construction provides a sturdy and durable card for regular everyday handling. In addition, each card comes with a serial number, making it easier to identify, organize, and manage individual access cards. Furthermore, the blank white surface provides space for customization with names, photographs, company logos, or other identification details. Therefore, this BLANK PROXIMITY RFID ACCESS CARD WITH SERIAL NUMBER is suitable for offices, schools, businesses, residential buildings, and other access-controlled environments.
Here is an overview of options matching your exact specifications for Blank Proximity RFID Access Cards (White, CR80, 30mil / 0.76mm) featuring pre-printed serial numbers:
A blank proximity RFID access card white CR80 30mil with a serial number is a standard credit-card-sized credential used for secure door entry and identification systems
Specifications :
- Product Type: Blank Proximity RFID Access Card
- Card Colour: White
- Card Size: CR80
- Thickness: 30mil (0.76mm)
- Material: PVC
- Technology: Proximity RFID With Serial Number
- Serial Number: Included
- Surface: Plain / Blank
- Application: Access control, identification and membership systems
- 100’s/pack

- CR80 Dimensions: Measures 85.6 mm × 54 mm, which fits standard badge holders and wallets.
- 30mil Thickness: Measures 0.76 mm thick, matching the exact international ISO standard for plastic cards.
- Surface Material: Made of smooth white PVC that works with direct-to-card and retransfer ID printers.
- Serial Number: Printed or laser-engraved on the card body so administrators can easily track and map numbers to user databases.
- Internal Chip: Houses an embedded microchip and antenna, typically operating at 125 kHz (Proximity) or 13.56 MHz (Smart Card) frequencies
- Frequency Type: Ensure you match the frequency your access system uses. Low Frequency (125kHz, like EM4100 or TK4100) is standard for basic proximity entry, while High Frequency (13.56MHz, like MIFARE) is used for secure data and NFC systems.
- Serial Number (UID) Print: These cards come with the internal chip code printed on the outside (usually an 8-to-18-digit sequence) for manual database logging without needing a reader.
- Plain ID CR80 PVC 125Khz ID Card
- Standout Feature: Standard low-frequency proximity card with pre-programmed ID numbers printed on the surface.
- Build: Standard credit card dimensions (85.6mm x 54mm) with regular glossy printable PVC finish.






