| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
SOA |
| 模式的数量 |
RW1990 |
iButton RW1990is my company R&D and production.It's may duplicate key,and it's a device that reads, writes, or erases data on a storage medium. Operating temperature 40 85 degrees Mainly used in electronic locks, card management systems.