2N® Access Unit 2.0 RFID
The 2N® Access Unit 2.0 RFID is an IP access unit based exclusively on IP technology. It combines the functions of a traditional door controller and an RFID reader. Choose the multi-frequency version which reads cards with 125 kHz and 13.56 MHz frequencies or select just one of the frequencies.
- Multi-frequency RFID card reader
- Minimum wiring requirements
- Same design as IP intercoms
- About
- Technical area
- Accessories
- SW Applications
- Sales Area
About
Features & Benefits
-
Multi-frequency RFID card readerThe combined RFID reader is extremely useful in shared office buildings where some people use secure 13.56MHz smart cards and others use regular 125kHz cards.
-
Minimum wiring requirementsA single ethernet cable is all you need to ensure communication with the unit and power (PoE). You can also connect a door lock, exit button, door contact or motion sensor just as easily directly to the unit.
-
Same design as IP intercomsThe access control unit will impress you with its elegant appearance, which has the same design as 2N IP intercoms. The unit comes in nickel or black and can be installed on the wall or flush mounted.
-
NFC supportThanks to wireless NFC technology, you can easily open the door using a smartphone with the 2N® Mobile Key application installed.
-
Advanced event reportingThe 2N® Access Unit 2.0 RFID not only allows logs to be sent to the Syslog server, but also e-mail notifications to building security or an HTTPs command to a third-party system for selected events.
-
Monitoring entrances and exitsOther expansion modules (e.g. an exit RFID reader, keypad, or Bluetooth etc.) can be connected to the 2N® Access Unit 2.0 RFID, allowing you to secure a door easily from both sides.
Show more
Technical Parameters
Interfaces | |
Power supply: | PoE and/or 12V/1A DC |
PoE: | 802.3af (Class 0–12.95W) |
LAN: | 10/100BASE-TX with Auto-MDIX, RJ-45 modular jack |
Recommended cabling: | Cat-5e or better |
Active switch output: | 8 to 12V DC/max 600mA |
Passive switch: | NO/NC contacts, up to 30V/1A AC/DC |
Inputs: | 2 inputs - in passive/active mode (-30V to +30V DC) |
OFF = open or Uin> 1.5V | |
ON = short-circuit or Uin< 1.5V | |
Tamper switch: | native part of the 2N Access Unit 2.0 |
Audio: | buzzer (97dBA) |
Supported protocols: | DHCP opt. 66, SMTP, TFTP, HTTP, HTTPS, Syslog |
RFID card reader | |
Supported frequencies: | 125kHz variant 13.56MHz variant 125kHz and 13.56MHz variant |
125kHz: | EM4100, EM4102, HID Prox |
13.56MHz: | ISO14443A, ISO14443B, NFC support |
reads UID (CSN) | |
reads PACs ID (HID iClass cards with SIO object) |
Mechanical properties | |
Frame: | robust zinc cast frame with surface finish (nickel and black colour) |
Operating temperature: | -40°C to +60°C |
Storage temperature: | -40°C to +70°C |
Operating relative humidity: | 10%-95% (non-condensing) |
Dimensions: | Wall (surface) mounting frame: |
- 1 module: 107 (W) x 130 (H) x 28 (D) mm | |
Flush mounting frame: | |
- 1 module: 130 (W) x 153 (H) x 5 (D) mm | |
Flush mounting box (minimum hole): | |
- 1 module: 108 (W) x 131 (H) x 45 (D) mm | |
Weight: | max 0.8kg |
Cover rating: | IP54 and IK08 |
Extension modules | |
2N Access Unit 2.0 supports modules from the 2N® IP Verso intercom: RFID card readers, touch keypad, fingerprint, Bluetooth reader, I/O module, Wiegand, etc. |
Show more
Try out the 2N Project Designer
Simply enter your requirements and our intuitive project planning tool will help you choose the right products.

Typical Usage
2N Access Units 2.0 Introduction
Get to know the features, capabilities and unique benefits of multitechnology 2N IP access control readers.
Watch the video Technical area
FAQ
Are you still looking for more information? Check out the frequently asked questions and answers.
See more Technical Parameters
Interfaces | |
Power supply: | PoE and/or 12V/1A DC |
PoE: | 802.3af (Class 0–12.95W) |
LAN: | 10/100BASE-TX with Auto-MDIX, RJ-45 modular jack |
Recommended cabling: | Cat-5e or better |
Active switch output: | 8 to 12V DC/max 600mA |
Passive switch: | NO/NC contacts, up to 30V/1A AC/DC |
Inputs: | 2 inputs - in passive/active mode (-30V to +30V DC) |
OFF = open or Uin> 1.5V | |
ON = short-circuit or Uin< 1.5V | |
Tamper switch: | native part of the 2N Access Unit 2.0 |
Audio: | buzzer (97dBA) |
Supported protocols: | DHCP opt. 66, SMTP, TFTP, HTTP, HTTPS, Syslog |
RFID card reader | |
Supported frequencies: | 125kHz variant 13.56MHz variant 125kHz and 13.56MHz variant |
125kHz: | EM4100, EM4102, HID Prox |
13.56MHz: | ISO14443A, ISO14443B, NFC support |
reads UID (CSN) | |
reads PACs ID (HID iClass cards with SIO object) |
Mechanical properties | |
Frame: | robust zinc cast frame with surface finish (nickel and black colour) |
Operating temperature: | -40°C to +60°C |
Storage temperature: | -40°C to +70°C |
Operating relative humidity: | 10%-95% (non-condensing) |
Dimensions: | Wall (surface) mounting frame: |
- 1 module: 107 (W) x 130 (H) x 28 (D) mm | |
Flush mounting frame: | |
- 1 module: 130 (W) x 153 (H) x 5 (D) mm | |
Flush mounting box (minimum hole): | |
- 1 module: 108 (W) x 131 (H) x 45 (D) mm | |
Weight: | max 0.8kg |
Cover rating: | IP54 and IK08 |
Extension modules | |
2N Access Unit 2.0 supports modules from the 2N® IP Verso intercom: RFID card readers, touch keypad, fingerprint, Bluetooth reader, I/O module, Wiegand, etc. |
Show more
Register for Technical Training
View our technical training courses. Choose the one that suits you best.
See more Sales Area
Request information Selling Propositions
- Multi-frequency RFID card readerThe combined RFID reader is extremely useful in shared office buildings where some people use secure 13.56MHz smart cards and others use regular 125kHz cards.
- Minimum wiring requirementsA single ethernet cable is all you need to ensure communication with the unit and power (PoE). You can also connect a door lock, exit button, door contact or motion sensor just as easily directly to the unit.
- Same design as IP intercomsThe access control unit will impress you with its elegant appearance, which has the same design as 2N IP intercoms. The unit comes in nickel or black and can be installed on the wall or flush mounted.
- NFC supportThanks to wireless NFC technology, you can easily open the door using a smartphone with the 2N® Mobile Key application installed.
- Advanced event reportingThe 2N® Access Unit 2.0 RFID not only allows logs to be sent to the Syslog server, but also e-mail notifications to building security or an HTTPs command to a third-party system for selected events.
- Monitoring entrances and exitsOther expansion modules (e.g. an exit RFID reader, keypad, or Bluetooth etc.) can be connected to the 2N® Access Unit 2.0 RFID, allowing you to secure a door easily from both sides.
Show more
Try out the 2N Project Designer
Simply enter your requirements and our intuitive project planning tool will help you choose the right products.

Technical Parameters
Interfaces | |
Power supply: | PoE and/or 12V/1A DC |
PoE: | 802.3af (Class 0–12.95W) |
LAN: | 10/100BASE-TX with Auto-MDIX, RJ-45 modular jack |
Recommended cabling: | Cat-5e or better |
Active switch output: | 8 to 12V DC/max 600mA |
Passive switch: | NO/NC contacts, up to 30V/1A AC/DC |
Inputs: | 2 inputs - in passive/active mode (-30V to +30V DC) |
OFF = open or Uin> 1.5V | |
ON = short-circuit or Uin< 1.5V | |
Tamper switch: | native part of the 2N Access Unit 2.0 |
Audio: | buzzer (97dBA) |
Supported protocols: | DHCP opt. 66, SMTP, TFTP, HTTP, HTTPS, Syslog |
RFID card reader | |
Supported frequencies: | 125kHz variant 13.56MHz variant 125kHz and 13.56MHz variant |
125kHz: | EM4100, EM4102, HID Prox |
13.56MHz: | ISO14443A, ISO14443B, NFC support |
reads UID (CSN) | |
reads PACs ID (HID iClass cards with SIO object) |
Mechanical properties | |
Frame: | robust zinc cast frame with surface finish (nickel and black colour) |
Operating temperature: | -40°C to +60°C |
Storage temperature: | -40°C to +70°C |
Operating relative humidity: | 10%-95% (non-condensing) |
Dimensions: | Wall (surface) mounting frame: |
- 1 module: 107 (W) x 130 (H) x 28 (D) mm | |
Flush mounting frame: | |
- 1 module: 130 (W) x 153 (H) x 5 (D) mm | |
Flush mounting box (minimum hole): | |
- 1 module: 108 (W) x 131 (H) x 45 (D) mm | |
Weight: | max 0.8kg |
Cover rating: | IP54 and IK08 |
Extension modules | |
2N Access Unit 2.0 supports modules from the 2N® IP Verso intercom: RFID card readers, touch keypad, fingerprint, Bluetooth reader, I/O module, Wiegand, etc. |
Show more