Anti-Theft Charm
From Hayashi Park Potterverse for 5th ed. Dungeons and Dragons (5e)
D&D-Related Spells
Harry Potter Spell Description
An anti-theft charm (incantation unknown), also known as an anti-theft device, is a charm that prevents Summoning the charmed object by anyone but the object's owner. For security purposes, most magical objects sold in modern times are enchanted with such a spell.[1]