TM card, iButton card, Dallas 90/91/94/95/96 card

7.       Plastic handle or plastic chain belt of different color available.

6.       Can be with logo.

5.       Hardness Test.  Deformation with 1.5mm-1mm, work well.

4.       Water Test:over 10 minutes in boiling water, still work well.

3.       Reading speed:<5Msdepends on reset puls

2.       Working Tempreture: -40 C to +80C

1.        Dallas TM1990 card, adapt original Dallas Chip, Sealed by stainless steel. Completely compatible with 1990A-F5.

TM button card 

TM button card of different memory. DS1990,DS1991,DS1996,DS1994, OEM logo can be laser cutted. Different colors available.