Description
A 125kHz TK4100 RFID silicone wristband is a read-only proximity bracelet used for access control, door entry systems, and event management.
Specifications
- Frequency: 125 kHz
- Chip Type: TK4100 (Read-only; pre-programmed with a unique ID and cannot be rewritten or duplicated)
- Compatibility: EM4100, EM4102, and EM4200 systems
- Material: Waterproof, eco-friendly silicone (soft, flexible, and skin-safe)
- Read Range: Typically 0 to 5 cm (depending on the reader)
- Common Uses: Gyms, swimming pools, sauna clubs, hotel access, and office attendance systems
Packing List
x1 unit black 125kHz TK4100 RFID Silicone Wristband




