125KHz T5577 Keyfobs – Pack of 5

Descripción

The Generic 125 kHz T5577 Keyfobs are rewritable low-frequency RFID blanks for authorised access-control assessments, security research and practical training. Each keyfob uses a T5577-compatible transponder that can be programmed to emulate supported 125 kHz RFID formats. Use them only with credentials and systems you are authorised to test.

Key features

• Pack of five keyfobs.
• Rewritable 125 kHz RFID format for supported applications.
• Supports configurable low-frequency RFID data and modulation settings provided by compatible software and hardware.
• Water-resistant keyfob housing with ABS and metal construction.
• Suitable for authorised testing, lab work and security education.

Technical details

• Chipset: T5577.
• Memory: 363 bits across 11 blocks, including 224 bits of user memory.
• Frequency: 125 kHz low-frequency RFID.
• Format: Keyfob.
• Quantity: Five per pack.

Compatibility and setup

Flipper Zero documentation confirms that T5577 blanks can be programmed with supported low-frequency RFID protocols, including from saved or manually added data. The supplier lists compatibility with Proxmark, iCopy-X, Keysy and Flipper Zero, with read, write and configuration support. A compatible reader or writer and suitable software are required. Operating-system and firmware requirements depend on the device used.

Buying in the UK and EU

RedKit Labs offers this Generic pack for UK and EU security professionals, with prices displayed in GBP, EUR or USD and VAT handled at checkout. RFID credentials must only be copied or programmed with proper authorisation, and access-control, privacy and data-protection requirements should be reviewed before use.