Price (Item Level): 2,700 gp (7th)
Body Slot: —
Caster Level: 3rd
Aura: Faint; (DC 16) abjuration
Activation: Standard (command)
Weight: 2 lb.
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).
Prerequisites: Craft Wondrous Item, alarm.
Cost to Create: 1,350 gp, 108 XP, 3 days.
Source: Dungeon Master’s Guide (version 3.5), page 267.