2N® Access Unit 2.0 Touch Keypad & RFID
2N® Access Unit 2.0 Touch Keypad & RFID is a compact access control unit equipped with an RFID card reader and touch keypad. The unit has a multi-frequency RFID card reader that allows using both older 125kHz cards and smart and secure 13.56MHz ones and thus covers functions of three separate access units. The device is intended for indoor and outdoor installations.
- Transition to smart and secured cards
- Smart automatic calibration
- Two-factor authentication
- About
- Technical area
- Accessories
- SW Applications
- Sales Area
About
Features & Benefits
-
Transition to smart and secured cardsEnsure a step-by-step transition from obsolete, easy-to-copy 125kHz technology to a smart, secure 13.56MHz technology without the need for a high one-time investment.
-
Smart automatic calibrationWith regular automatic calibration, the unit reliably registers and evaluates each touch and prevents detection of unwanted or false touches (e.g. raindrops).
-
Two-factor authenticationFor an extra level of security, two-factor authentication can be set requiring users to confirm their identity by combining the RFID badge with a PIN code.
-
Remote configuration and managementThe 2N Access Unit 2.0 can be remotely configured via 2N® Remote Configuration cloud service or administrator can use 2N® Access Commander for bulk management.
-
Easily installed edge deviceA single ethernet cable, Power over Ethernet, and the option to connect a door strike, exit button, or door contact directly to the unit make installation very simple.
-
Silent alarmA unique code can be set on the unit that opens the door, but also triggers another action without warning the intruder, such as setting off an alarm at the building security control centre.
-
Guaranteed visibility even at nightThanks to backlighting with adjustable brightness, visibility of the keypad is ensured even at night or in places with minimal lighting.
-
Notification of incorrect PIN entryIf anybody repeatedly enters an incorrect PIN to get into the building, the 2N Access Unit immediately notifies the administrator and blocks the keypad.
-
Time & attendance terminalThe 2N Access Unit 2.0 works as a T&A terminal recording all your employees’ arrivals and departures. These information are sent to 2N® Access Commander where can be seen in graphical form.
-
NFC supportThanks to wireless NFC technology, you can also easily open the door using a smartphone with Android OS and the 2N® Mobile Key application installed.
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 |
Touch Keypad | |
Technology: | capacitive touch technology |
high touch layer sensitivity (0.1pF) | |
Reliability: | regular automatic calibration (SmartSence Auto-tunning) |
does not detect false touches on wet surface | |
Signalling: | configurable backlight intensity |
indication using multicoloured LEDs | |
acoustic response for every keypad touch |
RFID card reader | |
Supported frequencies: | 125kHz and 13.56MHz |
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 |
Touch Keypad | |
Technology: | capacitive touch technology |
high touch layer sensitivity (0.1pF) | |
Reliability: | regular automatic calibration (SmartSence Auto-tunning) |
does not detect false touches on wet surface | |
Signalling: | configurable backlight intensity |
indication using multicoloured LEDs | |
acoustic response for every keypad touch |
RFID card reader | |
Supported frequencies: | 125kHz and 13.56MHz |
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
- Transition to smart and secured cardsEnsure a step-by-step transition from obsolete, easy-to-copy 125kHz technology to a smart, secure 13.56MHz technology without the need for a high one-time investment.
- Smart automatic calibrationWith regular automatic calibration, the unit reliably registers and evaluates each touch and prevents detection of unwanted or false touches (e.g. raindrops).
- Two-factor authenticationFor an extra level of security, two-factor authentication can be set requiring users to confirm their identity by combining the RFID badge with a PIN code.
- Remote configuration and managementThe 2N Access Unit 2.0 can be remotely configured via 2N® Remote Configuration cloud service or administrator can use 2N® Access Commander for bulk management.
- Easily installed edge deviceA single ethernet cable, Power over Ethernet, and the option to connect a door strike, exit button, or door contact directly to the unit make installation very simple.
- Silent alarmA unique code can be set on the unit that opens the door, but also triggers another action without warning the intruder, such as setting off an alarm at the building security control centre.
- Guaranteed visibility even at nightThanks to backlighting with adjustable brightness, visibility of the keypad is ensured even at night or in places with minimal lighting.
- Notification of incorrect PIN entryIf anybody repeatedly enters an incorrect PIN to get into the building, the 2N Access Unit immediately notifies the administrator and blocks the keypad.
- Time & attendance terminalThe 2N Access Unit 2.0 works as a T&A terminal recording all your employees’ arrivals and departures. These information are sent to 2N® Access Commander where can be seen in graphical form.
- NFC supportThanks to wireless NFC technology, you can also easily open the door using a smartphone with Android OS and the 2N® Mobile Key application installed.
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 |
Touch Keypad | |
Technology: | capacitive touch technology |
high touch layer sensitivity (0.1pF) | |
Reliability: | regular automatic calibration (SmartSence Auto-tunning) |
does not detect false touches on wet surface | |
Signalling: | configurable backlight intensity |
indication using multicoloured LEDs | |
acoustic response for every keypad touch |
RFID card reader | |
Supported frequencies: | 125kHz and 13.56MHz |
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