2N Fortis Cylinder

The 2N Fortis Cylinder is a wireless electronic lock designed for secure, keyless access to residential apartments, including retrofits. It’s the final piece in 2N’s end-to-end access solution: fast to install, simple to manage, and enable residents to unlock all their doors with a single credential.

Contact Our Specialists

  • Keyless access: from street, to suite
  • Wire-free, hassle-free installation
  • Expand your solution in minutes
2N Fortis Cylinder Blue circular badge with white text showing “5 year warranty.”

Keyless access: from street, to suite

Enable seamless, keyless entry to apartments. Residents can now unlock every door, from the main entrance to their own front door, with just one credential – RFID or mobile (mobile available from 2026).

Protection indoors and out

2N Fortis Cylinder is ideal for doors that require a fully locked bolt, rather than just a latch. With versions for both indoor and outdoor use, the durable cylinders deliver the safety and reliability residents expect.
Contactless card unlocking a modern smart door lock with green LED indicator.
Modern stainless steel door handle with smart lock and green LED indicator on a black door.

Features & benefits


Wire-free, hassle-free installation

No cables, no special tools – the wireless design enables fast, cost-effective installation on most European doors, cutting both labour time and expenses.

Expand your solution in minutes

Already using 2N intercoms and access readers? Add smart cylinder locks to expand your access control system to doors where cabling isn’t possible. In minutes, you’ll get scalable security without complexity.

Intuitive operation with smart alerts

Clear LED signalling guides everyday use and notifies residents when it’s time to replace the battery. The swap is secure yet straightforward: it just requires a dedicated card for authorised access.

Seamlessly fits in the 2N ecosystem

The cylinders are a native part of the 2N access control solution and are centrally managed via 2N Access Commander. Cloud management via the My2N Management Platform is scheduled for 2027. 

Benefit from centralized management

Easily manage IP intercoms, access readers, and electronic locks in bulk. Set access rights, time profiles, and check device status – all from the intuitive 2N Access Commander.
Learn more
A woman working late on a computer in a dimly lit, modern office displaying a management interface.

Components

Accessories

Technical specifications

/
  • Battery life cycle:
    up to 80 000 openings (typically 2 years)
    Battery:
    2x CR2 3V
  • NFC:
    132,56MHz
    Bluetooth®:
    2,4GHz BLE
    RFID:
    13,56 MHz MIFARE® DESFire® (OSS-SO)
  • Mechanic knob diameter:
    29mm
    Mechanic knob length:
    20mm
    Electronic knob diameter:
    40mm (outdoor version: 45mm)
    Electronic knob length:
    42,7mm (outdoor version: 44,8mm)
    Cylinder length:
    From 26/26mm to 70/70mm (in 5mm steps from 30/30mm)
  • Storage temperature:
    -40°C to 65°C
    Knob material:
    Nickel-plated brass (hard plastic covers the antenna area)
    Operating temperature:
    +5°C to 55°C (outdoor version: -25°C to 65°C)
    Cover rating:
    IP55 (Outdoor version: IP66)
  • Supported mode:
    Offline

Resources & downloads

Example of a typical
connection

Diagram of 2N IP Style intercom connected to indoor view, LAN/WAN, PC access controller, and RFID/NFC locks.

Complementary products

Back to top