...
As a part of the security design, the SafeID token generates a unique OTP in the interval of 30 seconds. If you press the button more than once within 30 seconds, you might get the same OTP.
Note!
Do not generate One-Time Passwords if you do not intend to use them for login since you may get out of sync and then locked out. The service provider decides how many attempts you get.
Replace Battery
A unique feature in Deepnet SafeID is that its battery can be replaced. This makes it a “green”, life-time OTP device.
...
The upper and lower cover shall now easily come apart.
Note! : Do not attempt to open the token with force.
...