2N® Access Unit

An Easy to Install Access Control Unit

Using proven IP technology, the 2N® Access Unit serves as a reliable and effective solution for your access control needs. Superior styling coupled with ease of installation will make the 2N® Access Unit your preferred choice for simplified access control. Consisting of a durable, stand-alone card reader, the 2N® Access Unit also supports NFC technology. Place the 2N® Access Unit on your LAN and set it up using 2N’s intuitive web interface and you’re ready to go. This can be a great solution for those requiring a cost-effective single or multi-point access control product.

  • A simple IP device – a reader with embedded processor and software
  • Ability to open doors using a Smartphone supporting NFC and HCE
  • Simple installation without the need for expert knowledge
  • High level of security
  • Clean, stylish design
  • Excellent price to performance ratio
  • Easy operation for employees
  • Options to interface with other equipment, such as a camera system


Speaker: 0.8 W / 8 Ω

Power: 12 V ±15% / 2 A DC (3 A if using multiple modules) and/or PoE
PoE: PoE 802.3af (Class 0 – 12.95W)
LAN: 10/100BASE-TX s Auto-MDIX, RJ-45, connecting block or RJ-45 pigtail
Recommended cabling: Cat-5e or better
Supported protocols: DHCP opt. 66, SMTP, 802.1x, TFTP, HTTP, HTTPS, Syslog
Passive switch: NC/NO contacts, max 30 V 1 A AC/DC
Active switch output: 8 to 12 V DC / max 400 mA
Inputs: 3 inputs – can be used in passive or active mode (-30 V to + 30 V DC)

RFID card reader
Frequency: 13.56 MHz & 125 kHz
Supported cards 13.56 MHz (Note: only card serial number read)
ISO14443A: Mifare Classic 1k & 4k, DESFire EV1, Mini, Plus S&X, SmartMX, Ultralight, Ultralight C, SLE44R35, my-d move (SLE66Rxx), PayPass, Legic Advant
ISO14443B: Calypso, CEPAS, Moneo, SRI512, SRT512, SRI4K, SRIX4K, PicoPass, HID iCLASS
Supported NFC devices: Smart-phones with NFC and support for HCE (Host Card Emulation), Android version 4.3 and above
Supported 125 kHz cards: EM4100, EM4102, HID Prox

Mechanical properties
Cover: Robust zinc cast with surface finish
Operating temperature: -40°F to 140°F
Operating relative humidity: 10%-95% (non-condensing)
Storage temperature: -40°F to 158°C
Frame for fitting on surface:
• 1 module: 107 (W) x 130 (H) x 28 (D) mm
• 2 modules: 107 (W) x 234 (H) x 28 (D) mm (if expansion module used)
• 3 modules: 107 (W) x 339 (H) x 28 (D) mm (if expansion modules used)
Frame for recess fitting in wall:
• 1 module: 130 (W) x 153 (H) x 5 (D) mm
• 2 modules: 130 (W) x 257 (H) x 5 (D) mm (if expansion module used)
• 3 modules: 130 (W) x 361 (H) x 5 (D) mm (if expansion modules used)
Box for mounting in wall (dimension of minimum hole in wall):
• 1 module: 108 (W) x 131 (H) x 45 (D) mm
• 2 modules: 108 (W) x 238 (H) x 45 (D) mm (if expansion module used)
• 3 modules: 108 (W) x 343 (H) x 45 (D) mm (if expansion modules used)
Weight: Max gross weight: 4.4 lbs / max net weight: 1.1 lbs – Depends on configuration
Cover rating: IP54

Expansion modules
Modules supported are from the 2N® Helios IP Verso intercom: Bluetooth module, touch display, RFID reader card (125kHz; 13.56 MHz), keyboard, I/O module, Wiegand, etc.

2N® Access Unit

2N® Access Unit – 13.56MHz cards NFC ready
2N® Access Unit – NFC license
Please be aware that the 2N® Access Unit (916010) comes without a frame!
You must add the frame for either surface (9155021) or flush mount (9155014+9155011) installation!


Cover box 1M – surface installation frame for 1 module
Flush installation frame for 1 module (must be together with 9155014)
2N® Helios IP Verso – flush mount installation box for 1 module (must be together with 9155011)

2N® Access Commander

4 For 1 2N Helios IP unit = free to download from 2N web site


2N® Access Commander – license for +5 users (block of 5 licenses)
2N® Access Commander – license for +25 users (block of 25 licenses)