Loytech Technology Limited

We are offering clamshell card reading range:160mm(base on tk4001 chip, with em9917 reader ) operating temperature:-20oc to 50oc storage temperature:-20oc to 50oc material:pvc operating frequency:125khz 13.56mhz antenna:copper coil dimensions(mm):86*54*1.8 card crafts options: magnetic stripe, signature panel, bar code, metallic printing:goldsilver offset printing, silkscreen printing, serial number printing applications: access control, time attendance, hotel management, transportation, library and campus, etc.

We are offering rfid cards. About I code sli-x: -ic manufacturer: nxp founded by philips -function: readwrite with protection -memory: 1k-bit eeprom organised in 32 blocks of 4 byte each. -frequency: 13.56mhz -rf protocol: iso 15693 -modulation: ask feature: icode sli-x rf interface (isoiec 15693) -contactless transmission of data and supply energy (no battery needed) -operating distance: up to 1.5 m (depending on antenna geometry) -operating frequency: 13.56 mhz (ism, world-wide licence freely available) -fast data transfer: up to 53 kbits -high data integrity: 16-bit crc, framing -true anticollision -password protected electronic article surveillance (eas) -password protected application family identifier (afi) -data storage format identifier (dsfid) -additional fast anticollision read -write distance equal to read distance eeprom -1024 bits, organized in 32 blocks of 4 bytes each -50 years data retention -write endurance of 100000 cycles security -unique identifier for each device -lock mechanism for each user memory block (write protection) -lock mechanism for dsfid, afi, eas -password (32-bit) protected eas and afi functionality printing option: -full color offset printing -silk-screen printing -silvergold silk-screen printing background options on standard card: -magnetic stripe option: 300oe, 2750oe, 4000oe -numbering: jet dot thermo transfer laser engrave -barcode printing -signature panel -embossing applications: -libraries -item level tagging in pharmaceutical supply chains -counterfeit protection for consumer goods -industrial application

We manufacture both blank card, and pre-printed card. hitag 2 is very mature and sucess rfid technology from nxp (founded by philips). The hitag 2 card have 256-bit total memory. With 32 bit serial number and 48 bit secret key. Hitag 2 proximity card is great solution for hotel key lock, access control, parking etc. about hitag 2 ic: ic manufacturer: nxp founded by philips function: readwrite protect by password memory: 256-bit eeprom with 32-bit serial number frequency: 125khz rf protocol: na modulation: ask anti-collision: yes key feature of hitag 2 card: dimensions: cr80 85.60 x 53.98mm thickness: 0.84mm material: pvc, pet card surface: matte gloss finish housing: lamination working frequency: 125khz reading distance: 6cm typically data storage time: 10 years printing option: full color offset printing silk-screen printing silvergold silk-screen printing background options on standard card: magnetic stripe option: 300oe, 2750oe, 4000oe numbering: jet dot thermo transfer laser engrave barcode printing signature panel embossing apllication:hotel eey lock access control parking

We manufacture both blank card, and pre-printed card. tk4100 is very mature equivalent for em4102 em marin, the tk4100 card have the very best performance cost rate. each of the tk4100 proximity card have a unique serial number. It is great solution for access control, time attendance system which do not require very high security level. about tk4100 : wafer die : tk4100 function : read only memory : 64bit read only memory frequency : 125khz rf protocol : n a modulation : ask manchester coding key feature of tk4100 card : dimensions : cr80 85.60 x 53.98mm thickness : 0.84mm material : pvc, pet card surface : matte gloss finish housing : lamination working frequency : 125khz reading distance : 2 - 3cm typically data storage time : 10 years printing options full color offset printing silk-screen printing silvergold silk-screen printing background personalization options for standart card magnetic stripe: 300oe, 2750oe, 4000oe numbering barcode printing signature panel embossing application access control time attendance system which do not require very high security level.

We are offering rfid nxp mifare plus x 4k white pvc cards. Key features of mifare plus x 4k -4 kbytes eeprom -simple fixed memory structure compatible with mifare classic (mifare mini, mifare 1k, mifare 4k) -memory structure as in mifare 4k (sectors, blocks) -unique serial number (4 or 7 byte) -multi-sector authentication -multi-block read -anti-tear function for writing aes keys -keys can be stored as mifare classic keys (2 x 48 bit per sector) or aes keys (2 x 128 bit per sector) -access conditions freely configurable -number of single write operations: 200, 000 model:-mifare x 4k 7 byte -mifare x 4k 4 byte about nxp mifare plus x 4k white pvc cards -dimensions: 86 x 54mm -thickness: 0.76mm-0.84mm -material: pvc, pet -surface: lamination (glossmatte) -data storage time: minimum 10 years -operating temperature: -20 to +60c -stockage temperature: -20 to +65c printing options -full color offset printing with cmyk or pantone colors -silk-screen printing with metallic, sliver effect -silvergold silk-screen printing background -personalization options for standart card -magnetic stripe: 300oe, 2750oe, 4000oe -numbering -barcode printing -signature panel -embossing -encoding (according agreement) mifare plus provides end-user solution providers with a seamless upgrade of existing infrastructure and services with low cost procedures. This new mifare product has been developed and supported by card and reader manufacturers and solution developers, and is the only mifare classic-compatible mainstream smart card ic featuring pre-issuance of cards prior to infrastructure changes.