125Khz T5577 T5557 T5567 Rewritable Leather RFID Key Ring Tag Keychains RFID Keyfob for Copy Duplicate Door Access ID Card (2pcs) by XCRFID sold2026 Audible & Indicator Alarms Settable

Audible & Indicator Alarms Settable high and low temperature alarm

more stable and reliable in attitude measurementPremium power chip ensuring stable supply voltage4-layer PCB design and using stamps holes gold-immersion process to prevent oxidation Cortex-M0 core processor Built-in Cortex-M0 core processor which can operate reaching 48MHZ

press the end of the ER collet until the collet off the position

CGTime USB 2

light metals

125Khz T5577 T5557 T5567 Rewritable Leather RFID Key Ring Tag Keychains RFID Keyfob for Copy Duplicate Door Access ID Card (2pcs) by XCRFID sold2026 Audible & Indicator Alarms Settable125Khz T5577 T5557 T5567 Rewritable Leather RFID Key Ring Tag Keychains RFID Keyfob for Copy Duplicate Door Access ID Card (2pcs) by XCRFID Pls kindly note: The T5577 rewritable leather tag are blank , no data ! When u use it , pls write data at first! Features: The tag is top grade leather customation made. The tag is writable , If your access card is TK4100 em4100 only read tags. You can use the device copier the data to the T5577 Tag. Chip: T5577