memory ram upgrade.

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The best way to determine which memory an F-series hand reader needs is to look at the version of the main circuit board.  If the main circuit board has a white reset button, it is an F3 versi...
A biometric F-Series hand reader comes with a standard user memory size depending on the model of the reader.  The customer will need to purchase a memory upgrade to accommodate additional use...
The following technical note describes the process for upgrading a biometric F-Series HandKey or a biometric F-Series HandPunch with a memory upgrade code. F-Series (F3) memory upgrade
The following technical note describes in detail the process for upgrading a biometric F-Series HandKey or a biometric F-Series HandPunch F1-style main board with additional RAM.  Please ...