SLE4442 연락 칩 호텔 문 카드, SLE5542 연락 칩 호텔 룸 카드

The SLE4442/SLE5542 chip Secure Memory Card is one of the most popular "Smart Memory Cards" in the world. This chip includes an intelligent 256-Byte EEPROM with Write Protect Function and Programmable Security Code (PSC). This chip contains and EEPROM organized 1024×8 bit offering the possibility of programmable write protection for each byte. Reading of the whole memory is always possible. The memory can be written and erased byte by byte. 256 byte encryption card, read data, 데이터를 기록, data protection and password operation. Data can only be changed after entry of the correct 3-byte programmable security code (보안 메모리). Cured user code to protect the factory 32byte write data area.
Confidentiality characteristics
3-바이트의 사용자 암호.
Before the password is checked correctly, all the data can only be read and can not be rewritten.
Check the correct password can change the data, including change the password.
Error counter, the initial value is 3, the password check error 1, then subtract 1, if the counter value is 0, the card automatically locked, the data can only be read out, can not be changed again can no longer password check; if not Zero, once the password check correctly, can be restored to the initial value of 3.
Each byte in the write-protected area (첫 번째 32 바이트) can be individually write-protected and can not be changed (즉, data solidified) after write-protection.

시브 리즈 스마트 카드 (주), LTD provides SLE4442 / SLE5542 contact chip hotel door card encryption and decryption services.

Allow us to Pre-Print your PVC or smart cards with your logo, image or other information. Pre-printing saves you time and money. The SLE4442 is a perfect card for your gift or loyalty program, IT Login, or other applications that you develop using our Smart Card Development Kit.

The typical applications for the memory card includes access control, hotel door cards, staff attendance, transport payment, personal identification,기타.

Introduce the Hotel Gain Power Supply Card
The first function is to open the hotel room door, the second function is to take power, when the door is opened, the card into a card slot inside (Card slot size can just put a card), inside the room Lights will open, Televisions, Appliances will can used, called to Get Power Supply Card, The RFID chip pick the contactless Mifare 1k S50 chips or mainly contact type SLE4442, SLE5542 chips.

경쟁 우위:
경험있는 직원;
뛰어난 품질;
최고의 가격;
빠른 배달;
대용량 및 제품의 광범위한 범위;
작은 순서에 동의;
고객의 요구에 따라 ODM 및 OEM 제품.

인쇄: 오프셋 인쇄, 실크 스크린 인쇄, 열 인쇄, 잉크젯 인쇄, 디지털 인쇄.
보안 기능: 양수표, 레이저 절제, 홀로그램 / OVD, UV 잉크, 광 가변 잉크, 숨겨진 바코드 / 바코드 마스크, 그레이드 레인보우, 마이크로 텍스트.
기타: 칩 데이터 초기화 / 암호화, 개인 자기 띠는 프로그램시켜, 서명 패널, 바코드, 일련 번호, 엠보싱, DOD 코드, NBS 볼록 코드, 다이 컷.