Our 125kHz Tk4100 RFID PVC keyfobs are designed for reliable and efficient access control systems. These keyfobs incorporate the proven Tk4100 chip technology, ensuring stable performance and compatibility with most 125kHz RFID readers. The compact and lightweight design makes them ideal for daily carry, while the durable PVC construction withstands physical impact and environmental factors. These keyfobs are widely used in residential, commercial, and institutional settings for secure and convenient access management.

Features

• Operating frequency: 125kHz

• Tk4100 chip compatible with most readers

• Reading distance: 3-10cm (depending on reader)

• Durable PVC material construction

• Water and dust resistant design

• Multiple color options available

• Custom printing and encoding support

Applications

• Residential and commercial access control

• Office building security systems

• Hotel room access management

• Gym and club membership identification

• Parking lot access systems

• School and university campus security

• Library book borrowing systems