From Pathfinder #202: Severed at the Root, which isn't enabled.

Battering Door

HAZARD 9

Stealth +23 (expert)

Description Animated door slams into trespassers.

Disable DC 30 Diplomacy or DC 30 Occultism (master) to soothe the psychic impressions or DC 28 Thievery (expert) to jam the door open

AC 25; Fort +21, Ref +15

Hardness 16, HP 70 (BT 35); Immunities object immunities, precision, critical hits

Batter Trespasser

Trigger A living creature passes through the door

Effect The door slams into the triggering creature, dealing 4d10+26 bludgeoning damage (DC 28 basic Reflex save).

Reset The trap resets automatically.

Pathfinder #202: Severed at the RootORC