Schlage Handkey II firmware

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The following technical note describes in detail the process for upgrading a biometric F-Series HandKey or a biometric F-Series HandPunch main board with a new firmware chip. Note: A firmware upgr...
F-Series (Handkey and HandPunch) firmware upgrade
Yes, press the * (asterisk) key 10 times on the reader.  The serial number will be displayed.  A second way of locating the serial number on the reader is to visually check...