Elements of a single castle
1 - Unlocking / locking; 2 - Access, access code; 3 - Choice, global; 4 - Drive motors for unlocking / locking; 5 - Turning on the direction indicator lamps by the corresponding control units; 6 - Doors open/closed
Explanation of other designations of electrical elements is given in Section Electrical equipment diagrams.
Elements of a single lock are shown in the illustration.