User Guide
27
R27A/V
Admin Guide
DTMF Option:To select digit of DTMF code, R27 supportmaximum
to 4digits’ DTMF code.
DTMF&Multiple DTMF:To configureDTMF code for remote
unlocking.
3.7.3. Unlock via RFID Cards (Optional)
3.7.3.1. RFID Cards in Device
Add/Clean admin card
Press “*2396#” to enter administrator interface. Press “2” to enter
admin settings interface. Press “2” to enter admin card setting
interface.
Press “1” to quickly add an admin card. When users see “Please
Swipe Admin Card...,” please place admin card in the RFID card
reader area. After the screen shows “An admin card is added +1,”
it means adding successfully.
Press “2” to delete the current admin card. When users see