10Pcs T5577 Writable RFID Cards, 125kHz Blank Rewritable Proximity Smart Cards, Compatible with 1386 1326 H10301 Format RFID Readers and Access Control Systems, White PVC Hotel Key Cards

The LESSBLE 10Pcs T5577 Writable RFID Cards are blank 125kHz contactless proximity cards designed for RFID writing, rewriting, and access control applications. Each card contains a T5577 writable chip and does not include a pre-set ID number, so it needs to be programmed with a compatible RFID card writer before use. These cards are suitable for 125kHz RFID readers and access systems that support writable T5577 chip formats and common low-frequency proximity card formats. They can be used in many everyday scenarios, including office access control, school or company ID systems, smart door locks, parking systems, membership management, and hotel key card applications. Made from durable white PVC material, the cards are waterproof, wear-resistant, and easy to carry. Their standard card size makes them convenient for wallets, card holders, badge holders, or lanyards. The writable chip supports repeated programming, making the cards ideal for testing, replacement, or reusable RFID projects. [Please Note]: These are blank RFID cards and cannot be read before programming. Please make sure you have a compatible 125kHz RFID writer and confirm system compatibility before purchasing. These cards are not intended for use on metal surfaces.

• [Blank Rewritable T5577 RFID Cards] These 125kHz RFID cards are built with writable T5577 chips and come blank without a pre-programmed ID. They must be programmed with a compatible RFID card writer before they can be read or used.
• [Compatible with 125kHz RFID Systems] Designed for 125kHz RFID readers, writers, and access control systems that support T5577 writable chip formats and common low-frequency proximity card formats. Please confirm your device compatibility before purchase.
• [Credit Card Size for Easy Carrying] Each RFID card is similar in size to a standard credit card, with a thickness of about 1.8mm. The compact design makes it easy to place in wallets, card holders, or badge sleeves for daily use.
• [Durable White PVC Material] Made of quality PVC material, these blank smart cards are waterproof, wear-resistant, and suitable for long-term use. The chip supports repeated erase and write operations, making the cards practical for reusable applications.
• [Wide Range of Applications] Suitable for access control systems, smart door locks, employee ID cards, school cards, membership cards, parking systems, hotel key card applications, and other 125kHz RFID proximity card uses. Not recommended for direct use on metal surfaces.