GYRFID

Ibutton ISO1990A-F5, ISO1991L-F5 Compatible Dallas TM keys, Touch memory Wristbands, Patrol guard keys, Door lock keys

新闻稿   •   2012年12月14日 11:26 CST

1990A-F5:
* Upgrade of DS1990 allows multiple serial number
* iButtons to reside on a common bus
* Unique 48bit serial number
* Low cost electronic key for access control
* 8bit CRC for checking data integrity
* Can be read in less than 5ms
* Operating temperature range of -40C to +85C

1991L-F5:
* 1152bit secure read/write, nonvolatile memory
* Secure memory cannot be deciphered without matching 64bit password
* Memory is partitioned into 3 blocks of 384bits each
* 64bit password and ID fields for each memory block
* 512bit scratchpad ensures data transfer integrity
* Operating temperature range -40C to +70C
* Over 10 years of data retention

Ibutton Size: dia17mm × 6mm, Weight: 3.3g
TM key size: Handle L40×W15mm, weight 4.5g
Wristband size: band dia 65mm, stretchable

Application:
Access control / Guard Tour system / security patrol / sauna door locks / electronic door locks

GYRFID is a purchase platform for global System Integrators with RFID Technology. It offers a wide range of smart cards and RFID tags, as well as readers and card accessories. The products can be embedded with 125KHz EM4102,T5577,Hitag; 13.56Mhz Mifare, ICODE, Tag-it; 868Mhz-915Mhz Class1 Gen2 chips. The encapsulation type covers ISO Card, keyfob, wristband,disc tag,laundry tag etc. gyRFID also welcome OEM service and personalization to create value for the sponsors. GYRFID products are widely applied in access control system and industrial managements projects.  For more information, please link to www.gyrfid.com