effeff is a brand under ASSA ABLOY, specializing in high-quality electric strikes and electromechanical locks, offering reliable solutions for various door systems.

As part of the ASSA ABLOY group, effeff is a renowned manufacturer of electric strikes and electromechanical locking devices, providing a comprehensive range of products tailored to diverse security and access control requirements. Their offerings include standard electric strikes suitable for wooden and metal doors, as well as specialized solutions such as those for fire and smoke protection doors, high-security locks, and applications for glass doors. effeff products feature innovative technologies like the adjustable FaFix® strike latch for flexible installation and the ProFix® system for seamless integration with various door setups. These solutions are designed to meet the highest security standards and are widely used in sectors including commercial buildings, healthcare facilities, and government institutions. ​