Mechanical locking systems from KESO: proven security for your buildings

Mechanical locking systems offer reliable protection for all types of buildings – from residential buildings to companies to public facilities. With KESO locking cylinders and keys, ASSA ABLOY sets standards in terms of security, durability, and versatility.

What sets KESO products apart are the precision manufacturing, high-quality materials, and innovative security technology – in Swiss quality, of course. They can be easily integrated into existing systems and flexibly adapted to different requirement profiles. In a nutshell: KESO products are ideal for new buildings and retrofits.