125KHz T5577 RFID Blank Card, CUID Rewritable Proximity PVC Contactless Smart Card for Access Control, Time Attendance, Pack of Multiple Cards(25 Pack)

Our T5577 RFID blank card is a standard 125KHz contactless proximity card built with stable T5577 chip, featuring CUID rewritable function for repeated data editing. Made of matte white PVC material, the card surface is blank without any printing, which supports self-printing. Product Specifications Chip Model: T5577 Working Frequency: 125KHz Low Frequency Card Type: CUID Rewritable Blank Card Material: Matte White PVC Standard Size: 3.36in×2.12in Thickness: 0.76mm standard card thickness Working Distance: 2–10cm (depends on matched RFID reader) Waterproof & Wear-resistant, long service life Wide Application Scenarios This 125KHz rewritable RFID card is widely used in multiple civilian scenarios, including: Office building access control system Employee attendance time clock Residential community door entry system Factory workshop access management School student identification cards Retail store membership & point cards Customized internal management ID cards

• Repeated read & write available, convenient for secondary data modification
• Stable 125KHz signal, strong compatibility with all mainstream 125KHz RFID read-write equipment
• Smooth blank white surface, supports DIY printing and personalized pattern customization
• Waterproof and scratch-resistant PVC material, not easy to break or deform
• Standard credit card size, easy to carry in wallet, card sleeves and card holders