Description
Coloured Φ16.25*5.89mm RW1990 Replicable Rewritable iButtons TM Card Button Key
Feature
1.IC: RW1990;
2.Read-Write Distance: ≤10cm;
3.Read-Write: ≤5ms;
4.Support 1-Wire;
5.Serial Number: 64Bits;
6.Waterproof;
7.Full Compatible With DS1990A and TM1990A;
8.Color: Red, Green, Yellow, Blue, Black, Gray;
Mechanical
1.Size: Φ16.25mmx5.89mm;
2.Material: SU304+ABS;
3.Temperature: -45℃~85℃;
Nelson –
good,thanks!