Thumper Snare
This small box contains a clockwork mechanism that rhythmically thumps the ground, allowing creatures with tremorsense to detect it at up to double their usual range. The mechanism can be wound to thump anywhere from 1 round to 1 minute before falling into useless components.
Traits
Auditory actions and effects rely on sound. An action with the auditory trait can be successfully performed only if the creature using the action can speak or otherwise produce the required sounds. A spell or effect with the auditory trait has its effect only if the target can hear it. This applies only to sound-based parts of the effect, as determined by the GM. This is different from a sonic effect, which still affects targets who can't hear it (such as deaf targets) as long as the effect itself makes sound.
Clockworks are intricate, complex constructs that can be programmed to perform specific functions.
An item with this trait can be used only once. Unless stated otherwise, it's destroyed after activation. Consumable items include alchemical items and magical consumables such as scrolls and talismans. When a character creates consumable items, they can make them in batches of four.
A hazard with this trait is a constructed physical object.
Traps typically made by rangers, snares follow special rules that allow them to be constructed quickly and used on the battlefield.
A hazard or item with this trait is constructed to hinder interlopers.