Can anyone tell me whether you need 2 security devices if one has 2 accounts or will 1 device work for both accounts?
1 device for 1 account, but there is option(not sure if it's works yet) where you can link 1 device to two or more accounts,if name on accounts is same
I used the share token function in Account Management to have all four of my accounts use the same security device. It works just fine.