This stone cube, when given the command word, affixes itself to any object. If that object is touched thereafter by anyone who does not first speak that same command word, the stone emits a piercing screech for 1 hour that can be heard up to a quarter-mile away (assuming no intervening barriers).
Caster Level: 3rd
Prerequisites: Craft Wondrous Item, alarm Market Price: 1,000 gp; Weight: 2 lb.