KEYFOB, Mifare Classic 1K,

ACS MIFC1-A7KACSB MIFARE Classic 1K keyfob is a blue RFID token for access control and identification. Its keyfob format makes it a compact credential for systems that use MIFARE Classic 1K tags.

It operates at 13.56 MHz and supports ISO 14443A. The EEPROM is arranged in 16 sectors, each containing 4 blocks of 16 bytes, with 768 bytes available for user data. This provides organized memory for applications designed around this chip type.

The ABS housing measures 40 × 32 × 4 mm. Use it in access and identification applications that support the stated MIFARE Classic 1K format.