WHITECAP Small Quarter Round Teak Molding | West Marine different client needs to write in different format. If you have other needs, please contact us directly. This T5577 proximity card can copy duplicate em4100 TK4100 ID Card Keychains tags. Note: This is not HID card, and they didn't Preprogrammed. --Upgrade: The t5577 card is an upgraded version of the t5557 card and the t5567 card. It's rewritable, and it can write in 125khz id format and H-ID WG 125khz format, can be customised to 26-bit Prox format. T5577 Card, 125khz Read/write Atmel Chip With 363-bit Memory, Compliant With Iso/iec 11784/785 - Buy China Wholesale T5577 Card $0.05 Rfid Chip ID Copy Card Thin 125khz Duplicate TK5577 / T5577 125 Khz Write Writable Rewrite Clone Blank Empty | Malaysia Aricean T5577 --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. Now all versions use the t5577 card to replace the t5557 card and the t5567 card. Please note it can't be read before you program the chip. 125kHz Writable Rewrite Blank White T5557 Plastic Hotel RFID Key Card... Compatible with T5567 T5577 EM4305. Blank smart T5577 ID cards, can be writed by 125KHz RFID writer/copier. Package includes: 10pcs 125KHz T5577 Proximity Cards. Applications: Hotel key card, Access control systems, time attendance system, ticketing, packing card.