1-
Automatic winding copper
2- COB Welding
3- sticker on antenna and COB, to fix and can not remove
Product Name
|
125khz tk4100 abs keyfob
|
Size
|
35*28mm
|
Thinkness
|
5.5mm
|
RF Chip
|
TK4100/EM4100
|
Memory
|
64 bits read only
|
RF Frequency
|
125khz
|
Operating Distance
|
2-5cm
|
Operating Temperature
|
-25℃ to 75℃
|
Color
|
Blue, Red,Black,Grey,White,Purple, ect or customized
|
Artwork
|
ID number laser
|