Device Control
2N Access Unit M is a single-module access system available in several versions. All the versions include
an integrated card reader module, which helps control access using an RFID card. With additional software
settings, functions other than the door lock switch can be RFID card controlled too.
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,
• by entering a numeric access code via a keypad.
Signaling of Operational Statuses
The operational statuses 2N Access Unit M are indicated by a light on the device front side. The light
signal can be accompanied with an acoustic signal if set so. Refer to 5.3.3 Audio of the 2N Access Unit
Configuration Manual for the setting options.
Operational
Status Visual
Indication
Operational Status Description
The white LED light indicates the power supply and operation states.
The green LED light goes on whenever a valid PIN code in entered via the keypad
or a valid RFID card is applied. Subsequently, the set switch is activated.
A valid authentication is indicated by an acoustic signal if set so.
The red LED light goes on whenever an invalid PIN code is entered via the keypad
or an invalid RFID card is applied. Subsequently, the set switch is not activated.
An invalid authentication is indicated by an acoustic signal if set so.
TIP
Set the LED backlight level in Hardware > Backlight in the web configuration. Refer to
Subs.5.3.4 Backlight of the Configuration Manual for details.
Device Control
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