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building, which could be set with the help of the door phone
administrator.
Same as the public key, enter the private key on the digital ①
keypad and tap the unlock icon to open door. ②
2.3.3. RF (Radio-Frequency) Card
The R29Fand R29S are compatible with both13.56MHz and 125KHz
RF cards. Place the card near the reader and you will hear “The door ③
is now opened.”
2.3.4. AnswerUnit
During the call between the answer unit and the door phone, the
occupant tap the unlock key on the monitor unit to grant access.
2.4. Monitoring
The video footage from the door phone camera can be viewed by