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Your electronic security solution

Security: protect your sites against intrusions and unauthorised access

Electronic security helps protect your buildings, employees, visitors, and assets against intrusions, malicious acts, and unauthorised use.

At DEF, security isn’t just about installing equipment. It is based on a comprehensive approach: analysing risks, securing access points, monitoring sensitive areas, detecting anomalies, and centralising information to facilitate the teams’ response.

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What is electronic security?

A security system relies on a combination of various devices capable of preventing, detecting, and reporting an abnormal situation.

 

It can be used to control access, monitor sensitive areas, detect intrusions, communicate with visitors, or centralise events on a monitoring interface.

 

The advantage of a comprehensive approach is that it avoids treating each piece of equipment separately. Access control, video surveillance, and intrusion detection can work together to provide a clearer picture of what is happening on the site.

controle acces surete

An interconnected and controlled architecture

Not all sites have the same security needs. A commercial building, an industrial site, a public facility, or a shopping centre do not have the same foot traffic, the same sensitive areas, or the same operational constraints.

 

DEF helps facility operators choose the solutions best suited to their organisation: access for employees, visitors, contractors, technical areas, parking lots, storage areas, or sensitive areas.

Your sectors

Technology tailored to each of your constraints

Every sector has its own constraints, risk levels and regulatory requirements. DEF designs fire safety solutions that adapt to any environment, ensuring performance, compliance and business continuity.

Security solutions

Access control

Access control allows you to authorise, restrict, and track entry into a building or a sensitive area.

Video surveillance

Video surveillance makes it possible to monitor sensitive areas, resolve uncertainties in the event of an alert, and document an incident.

Intrusion detection

Intrusion detection signals an attempted break-in, an unauthorised presence, or an anomaly in a protected area.

Intercom system

An intercom system allows you to identify a visitor, delivery person, or service provider before granting them access.

Supervision

The supervision centralises information from various pieces of equipment to make it easier for teams to track conditions and respond.

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