Fermax ST3 Duox Digital Video Marine Panel with keypad

Fermax ST3 Duox Digital Video Marine Panel with keypad
Our Price:  £1,012.50
List Price:  £1,500.00
Saving Of:  £487.50 (33%)
(Exc. 20% VAT)(£1,215.00 Inc. VAT)Catalogue No:  5526

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Fermax ST3 Duox Digital Video Marine Panel with keypad

Dialling keypad. The Duox display module allows searching and viewing the neighbour listing (electronic directory) using the browsing buttons (arrow keys). It also informs about the communication status.

Calling a home can be done in two ways:

  • by entering the corresponding code assigned to a home + the 'bell' key.
  • by searching the user in the electronic directory (browsing buttons) and, once found, pressing the 'bell' key.

The browsing buttons also allow navigating in the program menu.

Fermax Marine Line ..... in stainless steel. Marine is the anti-vandal panel line manufactured in 2.5 mm thick stainless steel.. Straight lines that highlight the quality of the steel. State of the art technology and resistance to even the most corrosive, humid and dangerous atmospheres.

Colour aluminium

DUOX System:

this is the first completely digital system in two-wire non-polarized technology. This is the most technologically advanced system in the world, allowing fast installation with just two wires. The most highly simplified and advanced installation system on the market. It maximizes intercom system capacities thanks to digital audio and video transmission.

Duox offers maximum ease of installation, enabling transmission of all signals: power feed, audio, video and data with the highest capacities. It permits management of

  • From 1 to 999,999 apartments:
  • Calls from pushbutton panel: 99.
  • Calls from keypad panel:
  • Sub-block: 99.
  • Block: 9999.
  • General entry: 999999.
  • From 1 to 10 panels:
  • Number of panels:
  • General entry: 10.
  • Block: 10.
  • Sub-block: 10.

The maximum distance will depend on the installation topology and cable. See table of sections and distances for more details. DUOX offers maximum versatility thanks to the stability and strength of signal transmission in this fully digital system which avoids possible feedback and interference in the installation.

The DUOX amplifier includes a voice synthesizer. Operating the lock release issues a message: “door open, close after entry”. Up to three terminals (telephones/monitors) can be installed in each apartment. Apartment terminals require simple programming. This programming assigns a call code to each terminal. Communication is private.


Any type of cable may be selected: parallel, twisted pair and UTP CAT5 in new installations; even existing cables in replacement work can be used (5 wires, 2-wire bell or old 4+N wire).

Non-polarized 2-wire. Please check the sections-distances-terminals-power supply table.

Technical Specifications


  • on standby: 260mA.
  • active audio: 580mA.

IP:54 IK:09

Technology: DUOX

Peso: 2.089 kg

Measures of the packed product: 37x16,4x8,2 cm

EAN 13: 8424299055268

Catalogue No:  5526
Brand:  Fermax

Fast delivery service

Our customers enjoy a fast and free delivery service

99% of orders placed by 15:00 are delivered to UK mainland next working day direct from stock* by signed, tracked and insured courier for Just £10.00

All UK Mainland orders over £100 are delivered free**

UK Mainland

Orders received by 15:00 on weekdays are usually delivered next working day*

  • *Assuming products are in stock with our supplier at time of order
  • Items requiring engraving or manufacturing to order are subject to longer lead times.
  • Intruder Products: 1 - 5 working days depending upon manufacturer
  • AES entry systems: are made to order typically 3 - 5 working days
  • Raytech Infrared: are made to order 3 - 4 weeks
  • **Free delivery available to UK mainland on orders over £100 including VAT (some large/heavy items exempt)
  • Delays exceeding 10 days will be notified by email

Northern Ireland

Variable rates calculated in check-out - add 1 - 3 working days

UK Islands

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