Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position

Doors, gates, or other apparatus controlling access to, or exit from, cages or lift-well landings > Door or gate operation > Control systems or devices > Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position

Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings (door fittings, locks E05) > Door or gate operation (of general application E05F) > Control systems or devices > Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position