2N Access Unit QR, User Manual, Page: 115 / 128

Device Control
The device works as an authorization intermediary, which authenticates the user access rights and, if the
user access is valid, activates the switch. The door lock, lifts etc. can be controlled by the switch.
The device control depends on the product version:
• using RFID cards and chips – by tapping a card/chip on the device,
• using the
2N Mobile Key application – by pressing the device touchscreen in the vicinity of a mobile
device with 2N Mobile Key logged in,
• using NFC,
• using a QR code,
• using biometric data (fingerprint),
• by entering a numeric access code via a keypad.
The visualization below shows the (range of the) field of view and optimum installation height for the device
camera. It is recommended that the QR code is placed 50 cm in front of the camera for optimum reading.
Device Control
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