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From Pathfinder #205: Singer, Stalker, Skinsaw Man, which isn't enabled.

Harmonic Barrier

HAZARD 14
Stealth +28 (master)
Description Every potential point of entry to the house, whether window or door, is covered with a barrier of sonic energy that prevents passage, visible as a faintly shimmering energy field.

Disable DC 38 Thievery (expert) to remove the barrier from a single window or exterior door, DC 38 Occultism (master) to manipulate the harmonics in a way that disrupts the entire barrier (four successes are required to disable it), or Dispel Magic (7th rank, counteract DC 31) to counteract the barrier from a single window or exterior door


Deny Passage (sonic)
Trigger A creature attempts to enter or exit the manor through a window or exterior door

Effect The barrier blasts the triggering creature with devastating sound, ringing out like a thunderous low-pitched gong; the triggering creature must attempt a DC 34 Reflex save.

Critical Success The creature is unaffected and can pass through the window or door without harm.

Success The creature takes 7d6 sonic damage but can pass through the window or door.

Failure The creature takes 14d6 sonic damage and is pushed back 5 feet.

Critical Failure The creature takes 28d6 sonic damage, is pushed back 10 feet, and falls Prone.

Reset The harmonic barrier resets the instant after it's triggered.
Pathfinder #205: Singer, Stalker, Skinsaw ManORC