Silent Alarm

Silent Alarm
Caster Level(s): Brd 2, Clr 2, Drd 2, Rgr 2, Sor / Wiz 2 Innate Level: 2 School: Evocation Component(s): Verbal, Somatic Range: Medium Area of Effect / Target: 20 feet Duration: 2 hours/level Save: No Spell Resistance: No

Alarm sounds a mental alarm for the caster each time a creature of tiny or larger size enters the warded area or touches it. Ethereal or astral creatures do not trigger the alarm. This spell functions as an invisible area of effect and is subject to being dispelled.