Xinyetong - Leading and reliable RFID Tag, RFID Wristband, RFID/NFC Card supplier.
TK4100 RFID Cloth Wristband for 125kHz Access Control Systems
The TK4100 RFID Cloth Wristband is a low-frequency (125kHz) contactless wristband built for simple, cost-effective access control applications. Featuring the read-only TK4100 chip embedded in a durable fabric strap, it offers high wear comfort, stable signal performance, and customizable branding — ideal for indoor or semi-outdoor environments.
Product Description
Designed with the TK4100 chip, this wristband supports universal 125kHz RFID access systems, such as hotel locks, gym check-in systems, time attendance terminals, and smart lockers. With no need for internal battery or complex setup, the wristband ensures fast, contactless user identification. The cloth material ensures breathability and is ideal for long-term wear, especially in multi-day use scenarios.
Key Features
- 125kHz TK4100 Chip – Read-only, EM4100 compatible, long-range signal stability
- Soft Woven Fabric Strap – Comfortable and skin-safe, ideal for extended use
- One-Time Lock or Adjustable Slider – Choose from tamper-proof or reusable closures
- Customizable Branding – Available with full-color sublimation, woven logos, or serial numbering
- Water-Resistant – Suitable for light outdoor use, gyms, or humid environments
- Reusable Option Available – Durable enough for repeated use in long-term programs
COMPANY STRENGTH
| Material | polyester | Chip | TK4100 |
| Frequency | 125KHz | Protocol | ISO11784 |
| Color | Customizable | Size | 185*25mm, 160*25mm, 200*25mm,etc. |
| Memory | 0 bytes | Reading distance | 0-10cm |
| Write Endurance | 100000 times | Working Temperature | -25°C to 65°C |
| Data Retention Time | 10 years | Samples | Free samples are available upon request |
Applications
Professional RFID electronic tags, smart card custom production. Source rfid manufacturer, no middlemen to make a profit.
Contact Us
Tel: +(86) 755 2697 9016
Mobile: +(86) 138 2654 2918
E-mail: marketing@xinyetongcard.com
URL: www.smart-rfidtag.com
Add: Room 1601, Jingyuan Building, No. 28, Bulong Road, Buji Street, Longgang District, Shenzhen.