50PCS 125KHz T5577 / EM4305 RFID Keyfobs – Rewritable Proximity Copy Tags for Access Control

Key Features

• 50-piece RFID keyfob set
• 125KHz low-frequency proximity tags
• T5577 / EM4305 rewritable chip type
• Compatible with RFID copier/cloner devices
• Keychain-style portable design
• Durable ABS plastic construction
• Lightweight and easy to carry
• Suitable for access control systems
• Can be rewritten multiple times (compatible devices required)
• Ideal for cloning compatible RFID cards
• Works with doors, gates, and attendance systems
• Strong and long-lasting shell
• Stable signal transmission performance
• Compact and practical design
• Easy to attach to key rings
• Suitable for professional use
• Reliable access control solution
• Wear-resistant and durable material
• Convenient bulk pack for multiple users
• Practical for system management and testing

• Material: ABS

  Dimension: 43.7x30.5x5.3mm

  Response frequency: 125Khz

  Chip type: em4305 , T5577