Dény Security

French Manufacturer of Access Control Systems, Locks and Keys

Find your solution

The global solution for your access needs!

DÉNY SECURITY has been designing, developing and manufacturing whole ranges of hardware and systems which ensure complete access security and appropriate movement of authorized personnel.

A specialist in arrangements for sites with high security requirements, DÉNY SECURITY offers a wide range of mechanical locks, but also security systems using access control.

DÉNY SECURITY, a leading French company for masterkey system and access control.

We build secure locking solutions for

See more news

Latest News


Read more


The new anti-vandalism digital handle

Read more


Read more

Mechanical catalog

Discover our catalog dedicated to mechanical solutions, comprising: 200 pages and over 6,000 references.

Electrical catalog

New catalog dedicated to electrical solutions: 200 pages and 1,500 references.

Available online for download, or see our catalogs on our Internet site.

Download our catalogs

New products

They place their trust in us