
VMBKP
14
Velbus
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Legen Heirweg 33, BE-9890 Gavere, Belgium
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tel. +32 9 384 36 11
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e-mail: [email protected]
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www.velbus.eu
PN-VMBKP-ed1-A4
3b) EM Card + Group Secondary User Code
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Operation Mode 3 (using the same Secondary User Code for
various users)
A Secondary User Code can be repeatedly used for a group of cards. The owner can for instance make a unique
department code for each department in a company. Only the staff of the department holding a card and knowing the
code is granted access. This approach increases the departmental security and prevents a lost card being used by
another group of people in the company to gain access.
This operation mode can also report a Duress Alarm (close the DUR O/P) when the Duress Code is entered instead of the
unique Secondary User Code. This is useful to trigger a silent alarm when the user is forced to open the door. See
Duress codes (for user groups 1 & 2) (locations 41 & 42)
26 for more information.
4) EM Card + Common User Code
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Operation Mode 4
The keypad requires both a Card and a Common User Code to grant entry. A Common User Code is a user code for all
the cards. The security level is higher than just a card or a user code alone.
This operation mode can also report a Duress Alarm (close the DUR O/P) when the Duress Code is entered instead of the
unique Secondary User Code. This is useful to trigger a silent alarm when the user is forced to open the door. See
Duress codes (for user groups 1 & 2) (locations 41 & 42)
26 for more information.
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