CUID M1 RFID tag with replaceable UID 13.56 MHz

CUID M1, 13.56 MHz RFID card with replaceable UID

What is a CUID tag? The UID of standard MIFARE 1K tags is the first 4 bytes in block 0 of sector 0 and cannot be modified after production. CUID is a 1st generation replaceable UID tag, allowing block 0 of sector 0 to be edited like other blocks. It can be modified using mobile applications such as NFC from MCT, MTools, or RFID Tools.

Specifications:

• RFID chip: UID M1 Gen 1
• Frequency: 13.56 MHz
• Programmable: YES
• Format: ISO14443
• Read and write distance: 2.5 ~ 10 cm (depends on the RFID reader)
• Read and write time: 1–2 ms
• Capacity: 1Kb
• Diameter: 20mm (0.79 in)
• Thickness: 2.5mm (0.098 in)
• Material: PVC
• Color: black
• Operating temperature: -20 °C ~ 85 °C (-4 °F ~ 185 °F)

Application Area: Community security, residential access control, parking cards, employee attendance cards, etc.

Minimum order 10 pcs