A DEF Network company


Fire safety system

Click on an area to learn more…
PC sécurité
PC sécurité
Tableau répétiteur
Recommended solutions





Tableau répétiteur

Orion +

– Early detection
– Immunity to parasitic phenomena
– Interactivity for hourly risk management

More information

This detector is a compendium of technology developed by our R&D department, it combines several sensors (2 optical and 1 thermal) and a powerful algorithm.

It enables to combine early detection and performance regardless of the nature of the combustion furnace.

This detector offers multiple (14) sensitisation possibilities for both smoke and temperature. Thanks to the interactivity with the panels, the sensitivity and detection mode can evolve according to a time slot for perfect temporal adaptation to the risks and constraints of the supervised area.

It has excellent immunity to parasitic phenomena such as water vapour, dust, etc., allowing it to be placed near a bathroom (limitation of installation cost and potential visual discomfort in the case of a hotel room, for example).

Paint on request


Logiciel de supervision

– Automatic synchronisation in real time with the panels
– Consistency of guaranteed site data at all times
– OPC solution
– Intuitive 3D graphical interface

More information

VISIODEF 3D is a supervisor fully compatible with DEF equipment. This software designed and developed by DEF offers real-time automatic synchronisation with the central equipment of the Fire Safety System. Any points added to the control panel loops are automatically created on the supervisor. The consistency of the site data is, therefore, permanently guaranteed between the panels and the supervisor, without any technical intervention from the manufacturer. VISIODEF 3D integrates, among others, an OPC solution, a wide range of graphic customisation and a very intuitive 3D graphical interface for a simplified and efficient localisation. In addition, VISIODEF 3D enables to combine the supervisor with other tasks such as the management of emergency exits, the SSS and doubt removal by camera.

Forte – Antares IV

– Addressable and modular system
– Easy and intuitive operation
– Colour screen with pictogram management
– Connectivity and service offer
– Interactivity for hourly risk management

More information

Forte – Antares 4 are 2 addressable controllers (SDI and CMSI) that have been designed with excellent ergonomics. The Forte in particular uses a colour screen, dedicated pictograms and an optimised layout of LEDs and keys, thereby enabling easy and intuitive operation especially for “non-specialist” users.
The modularity of their system architecture enables in particular Front Panels to be integrated into extra flat bays (thickness 300 mm) to free up space and volume for the operator.
Thanks to interactivity with the detectors (Orion +, OAO-O, etc.), the sensitivity and detection mode can change according to a time slot for a perfect temporal adaptation to the risks and constraints of the supervised area.
The connectivity of the panels allows the user to know the status of his installation in real time thanks to the def-sentinel.com proposal.
The large modularity of the panels, in a box, in a bay, in a network makes it possible to cover all types and sizes of sites (small, large, multi buildings, high-rise buildings, etc.)

More information

More information

More information

More information

Related services


Centre Hospitalier Bretagne Atlantique

Vannes (56)

Fire detection system and supervision.

Institut Pasteur

Paris (75)

Overhaul of the Fire Safety System.

Centre Hospitalier Mémorial

Technological migration of the Fire Safety System.

DEF, the leading European manufacturer of fire safety systems, offers a wide range of solutions dedicated to the safety of your site. DEF relies on its network of expert companies to meet all the challenges of any operator, to ensure the protection of people and property.
With DEF, opt for 360 ° safety!
DEF ensures the optimal availability of your Fire Safety System by implementing the resources of a manufacturer, its teams of experts, its certified products, its tested processes and its experience.
Since 1958, DEF has been designing, developing and manufacturing fire detection and fire safety products. Today, its product range integrates related professions and makes it possible to respond to the problems of buildings of very different sizes and types with a solution dedicated to fire safety. DEF offers you to find its products in its catalogue.
Network of expert companies in fire safety