100pcs 125KHz/13.56MHz RFID Coin Card TK4100/M1 Mini Rfid Tag Adhesive Sticker NFC Smart Key for Access Control Attendance DIY
Get 100 durable RFID coin tags with 125kHz and 13.56MHz frequency support, featuring TK4100 and M1 chips. Ideal for access control, attendance tracking, and DIY IoT projects. Adhesive NFC smart stickers for easy installation and reliable performance.
Key points
- Dual Frequency Support: 125kHz & 13.56MHz for Maximum Compatibility
- Reliable TK4100 and M1 Chips for Strong Signal & Longevity
- Adhesive Backing for Quick, No-Tool Installation
- Ideal for Access Control, Attendance Tracking & DIY IoT Projects
- Compact & Durable Design Resistant to Wear and Tear View product presentation
Color: 13.56Mhz M1
France
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Product presentation
Unlock Smarter Access: 100 High-Performance RFID Tags for Secure Entry & Automation!
Enhance your access control, attendance tracking, or DIY smart projects with this comprehensive pack of 100 high-performance RFID coin tags. Each tag features dual-frequency compatibility—125kHz for legacy systems and 13.56MHz for modern NFC applications—making them ideal for a wide range of uses. Built with reliable TK4100 and M1 chips, these mini RFID stickers offer strong signal stability and long-term durability. The adhesive backing ensures easy application on keychains, badges, equipment, or any smooth surface. Perfect for businesses, schools, event management, and home automation enthusiasts, these compact smart tags support seamless integration into existing RFID readers and access control systems. Whether you're building an automated entry system or managing employee check-ins, these versatile NFC stickers deliver dependable performance and convenience.
| Brand Name Asia-Teco |
| Chip Capacity TK4100/M1 |
| Certification CE |
| High-concerned chemical None |
| Origin Mainland China |
| Frequency 13.56mhz |
| Model Number 25mm 215 ID / IC Coin card |
| Power Passive Card |
| Chip Type Contactless ID Card |
| Read Range 2-6cm |
| Recognition Mode Read Only |
| Contours Alien Card |
| Size 25mm*3mm |



















