--Chip: T5577;
--Frequency: 125khz;
--Storage capacity: 330bits,10 partitions, 8-digit password;
--ISO7816 standard
--Material: PVC
--Features: Writable Rewritable;
--Card size: 85.5×54×0.8mm;
--Blank white card, without pre-programed;
--Read Distance: 2-10cm
--Rewritable life: more than 100,000 times
--Data memory time: 10 years
--printable by sublimation printer, but can't support inkjet printer;

--Typical applications: Inductive smart door locks, school/enterprise card systems, access control, hotel key card etc.

--Upgrade: The t5577 card is an upgraded version of the t5557 card and the t5567 card. Now all versions use the t5577 card to replace the t5557 card and the t5567 card.

Note: This is not HID card, and they didn't Preprogrammed. different client needs to write in different format. So, the chip is original chip.
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