Drop bolt/Motorised bolt

Drop bolts and motorised bolts are often used as supplementary locking systems, e.g. to be able to meet security and comfort requirements. The effeff drop bolt and motorised bolt range includes models which are suitable for use in both private and commercial buildings. The versatile installation variants and design also allow installation on many types of doors. effeff also offers special motorised drop bolts (motorised deadbolts) to meet the highest security requirements in outdoor and indoor areas. These are particularly suitable for installation on a wide range of gates and doors.