Ibutton TM Keyfobs

Ibutton TM Keyfobs

1990A-F5 & 1991L-F5 Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. GYRFID provides Ibuttons, keyfobs, wristband for different use style.

IBT – ibutton ring only, metal component dia17mm × 6mm
TM – TM Keyfob with handle
TM-R – magnet TM key, magnet ibutton with holder
WRA04- wristband with ibutton

Categories: ,


IBT TM TM-R TM-1990A-F4 WRA04-1990A

Personalization Support:
• Laser Logo or UID
• Encoding

• Door lock system
• Guard Tour system
• Security patrol
• Sauna door locks
• Electronic door locks

Ic options:
1990A-F5: ReadOnly, Unique 48bit serial number
1990A-F4 is mini size key, dia10mm x H4mm button, total is 38x15mm
1991L-F5: 1152bit secure read/write, nonvolatile memory


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