50 Pack 125khz writable rewrite Blank White T5577 T5567 T5557 Rewritable Rewrite Plastic RFID Proximity Card for ID Writer Copier Duplicate

Package includes: 12/24/50/100pcs 125KHz T5577 Proximity Cards. Standard 125Khz ID RFID Card, support 125khz proximity cards duplication. Please note it can't be read before you program the chip. The size same as a credit card, CR80 card 30 mil. The chip type: T5577 ID chip. Thickness: 0.8mm. Material: Brand new PVC material. Applications: Hotel key card, Access control systems, time attendance system, ticketing, packing card. This T5577 proximity card can copy duplicate em4100 TK4100 ID Card Keychains tags. Original T5577 Chip: It doesn't have pre-programmed id number, so need to write the id on it before you read. 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. Lanyard Lanyard punch hole dot sign on both short and long sides ATMEL ATA5577 T5577 T6677 WHITE GLOSS PVC CARDBrand: AtmelType: ContactlessMaterial: PVCAdditional Info:Memory Size: 42 byteOperating Frequency: 125 KHzStandard: ISO/IEC 11784/785this T5577 card is blank , don't have any data in it ,it's not be encrypted, If you have a hotel lock system, you need to encrypt the card, then you can use theses card.ATA5577 RF proximity cardis one of many cards in one, using ATMEL5577chip packages. Because of its unique stability of the chip performance, and encryptionperformance (multi-level authorization), the smart key lock for induction, the channel system, time and attendance, identification, property identification, process control, parking, logistics, animal identification,identification, industrial automation, meeting attendance,RFID, supermarket, warehouse management, personnel management, security systems.-Dimensions: 85.6*54*0.86(mm)-Weight: 6.8g -Material: ABS covered with PVC-Color: White-Chip type: ATA5577 -Operating Temperature: -10°C to +50°C-Storage Temperature: -10°C to +50°CATA5577 Key Features:- Contactless Read/Write Data Transmission- Radio Frequency from 100KHz to 150KHz- e5550 Binary Compatible or T5577 Extended Mode- Small Size, Configurable for ISO/IEC 11784/785 Compatibility- 75 pF On-chip Resonant Capacitor(Mask Option)- 7×32 bit EEPROM Data Memory Including 32 bit Password- Separate 64 bit memory for Traceability Data- 32 bit Configuration Register in EEPROM to setup- Modulation: FSK, PSK, Manchester, Biphase, NRZ

• Package includes: 12/24/50/100pcs 125KHz T5577 Proximity Cards. Standard 125Khz ID RFID Card, support 125khz proximity cards duplication. Please note it can't be read before you program the chip.
• The size same as a credit card, CR80 card 30 mil. The chip type: T5577 ID chip. Thickness: 0.8mm. Material: Brand new PVC material.
• Applications: Hotel key card, Access control systems, time attendance system, ticketing, packing card. This T5577 proximity card can copy duplicate em4100 TK4100 ID Card Keychains tags.
• Original T5577 Chip: It doesn't have pre-programmed id number, so need to write the id on it before you read. 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. Lanyard
• Lanyard punch hole dot sign on both short and long sides