The Tolling Bell CR 11
Caster Level 11th
Notice Perception DC 30 (to hear the distant sound of tolling bells)
hp 22; Trigger touch; Reset 1 hour
When this haunt is triggered, a ghostly bell appears in the belfry, tolling doom for all who hear it with an earsplitting clangor. All creatures in the belfry are targeted with a greater shout spell (save DC 22).
Pathfinder Adventure Path #48: Shadows of Gallowspire. © 2011, Paizo Publishing, LLC; Author: Brandon Hodge.