Nơi xuất xứ
Guangdong, China
product name
electronic DS1990 Ibutton TM1990 rw1990 TM ibutton key card
color
black , blue , yellow , red etc
craft
laser engrave code/logo
package
100pcs/bag, 5000pcs/ctn
Application
POS system,fleet management,access control system
Working Temperature
-40 ~ +85C