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



1991L-F5 memory 1152, three district, District 64 bytes, 8-byte partition ID, 8 bytes password, password-protected 48-byte data field.
Information storage media: flash storage media, the data will never be lost. Can be customized according to customer needifyUser''>modifyUser</option>
 
About GYRFID
GYRFID is a leading supplier of smart cards and RFID tags products for global System Integrators and distributors. It offers a wide range of products embedded with contact chip and contactless chip (LF, HF, UHF), which encapsulated into variety shapes like ISO Card, keyfobs, wristband, disc tag, laundry tag. The products are widely applied in access control, payment system, inventory control, asset tracking, industrial managements. GYRFID also welcome OEM service and personalization to create value for the sponsors.