Loading...

Fermax MDS Digital Desktop Guard Unit with 4 Inch Screen

£933.79 £778.16
SKU
F-2537
  • This product is available to order. The lead time is normally 30 working days.
  • An accurate despatch date will be confirmed with you once order is received by our sales team (during office hours).
Free Delivery

Free Delivery on this product

Fermax F-2537 MDS Digital guard unit. 320x240 display, handset, Day/Night/Mixed/Master/Transfer modes. RS-485 bus. Desktop mount.

Fermax F-2537 MDS Digital Desktop Guard Unit for Concierge Management

The Fermax F-2537 is a desktop-mounted concierge guard unit for MDS Digital door entry systems. It acts as a central communication and management point for residential buildings, handling calls from outdoor panels, telephones and monitors. The unit can also serve as a Panic Alarms Reception Centre when used with ISODECODER-equipped panic button telephones.

Featuring a high-resolution 320x240 pixel graphical display and handset, the guard unit provides real-time information on call status, queue position, timestamps and block/telephone numbers. It supports seven operating modes for flexible building security management and can manage call queues of up to 20 stored calls with priority handling for emergency calls.

Key Features

  • 320x240 pixel graphical display with adjustable contrast
  • Seven operating modes: Night, Day, Mixed, Master-Day, Master-Mixed, Transfer-Day, Transfer-Mixed
  • Panic Alarms Reception Centre functionality with ISODECODER support
  • Call queue with up to 20 stored calls and priority for panic calls
  • Sensor alarm reception with customisable messages
  • Remote relay activation from keypad (up to 999 relays)
  • Telephone intercommunication capability
  • Multi-block support with call transfer between guard units
  • Door lock release during active communication
  • Electronic resident directory search
  • Up to 10 guard units per central unit
  • RS-485 data communication
  • Wall telephone-type connector with colour-coded wiring
  • Desktop mount with included stand
  • Software V7.4: call to homes with leading zero without entering programming

Technical Specifications

  • Power supply: 12 Vdc +/- 10%
  • Current draw: 250 mA
  • Operating temperature: 10 to 60 degrees C
  • Display resolution: 320 x 240 pixels
  • Data interface: RS-485 (twisted pair, Sa/Sb)
  • Guard unit address range: 0 to 9
  • Default guard unit number: 0
  • Relay activation range: 000 to 999
  • Operating modes: Night, Day, Mixed, Transfer, Master
  • Firmware version: V7.4
  • System compatibility: MDS Digital
Attachments
Fermax 2537 data sheet pdf(0.09MB)
Fermax instructions for MDS digital desktop guard unit Art. 2537 pdf(1.53MB)
More Information
Brand Fermax
Audio or Video Video
Colour - Finish White
Screen Size 4 inch screen
Type Desk Base
Cabling System Fermax Audio 6 wire bus cabling
Door Entry Direct © 2026. All rights reserved.