
eff-eff company (Germany), founded in 1936 as a precision mechanics and electrical engineering workshop, is a world leader in the production of electromechanical locking and unlocking systems.
It is known for the development and production of high-quality and innovative products for access control systems, including electromechanical latches, electric deadbolt locks, high-security locks, as well as equipment for access control systems and emergency exits. eff-eff products provide safety and comfort in more than 75 countries around the world and are characterized by high German quality and reliability.
Since 2000, eff-eff has been part of the international ASSA ABLOY group, which is one of the world's leading suppliers of door opening solutions.