Fermax F-4920 | 1 Way Duox Audio Kit With Handset and Panel

£215.46 £179.55
  • This product is available to order. The lead time is normally 2 days
  • An accurate despatch date will be confirmed with you once order is received by our sales team (office hours).
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Fermax F-4920 | 1 Way Duox Audio Kit With Handset and Panel

Fermax F-4920 | 1 Way Duox Audio Kit With Handset and Panel

This audio door entry kit from Fermax is ideal for family home or single flat. This new and improved digital system represents an innovative and technological leap in the market.

No more tangles, incompatible connection and impossible installation, with Duox unique 2 wire digital systems installations are quicker.

The Loft handset is made of high-impact ABS plastic with a texturised finish for easy cleaning and ultraviolet protection. It has many attachment points for wall mounting, as well as coiled cord with telephone plug connectors.

The flush mount entrance panel is made from aluminium with chrome finish call button. The polycarbonate name window has a front access card slot to insert a label with flat number or name.


  • Extendable up to 3 telephone handsets
  • Quick and simple installation
  • Built-in backlighting ensures the name window is visible even in low lighting condition
  • The handset has a built-in magnet in the earpiece thats ensures the arm stays fixed to the base

Technical Specifications:

  • Installation is simple, just two non-polarized wires required for power supply, audio and data transmission
  • Cabling range: DUOX 2 wire BUS cabling

This kit includes:

  • 1 x 1 Call buttons Duox panel (Model F-70704)
  • 1 x Duox Loft handsets with door release button (Model F-3420)
  • 1 x Flush mounting box (Model F-8948)
  • 1 x Power supply (Model F-4810)
More Information
Brand Fermax
System Type Audio
Call Buttons 1 call button
Panel Finish Aluminium-Silver
Cabling Fermax DUOX 2 wire BUS cabling
Phone Type Receiver - with Handset
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You're reviewing:Fermax F-4920 | 1 Way Duox Audio Kit With Handset and Panel
Fermax Duox 2 Wire System Brochure pdf(3.33MB)
Fermax Duox 2 Wire System Technical Book Part 2, Wiring pdf(30.58MB)
Fermax Duox System Guide pdf(2.62MB)
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