Miniature Smith Alarm Clock

Introduction
This clock is of unknown origin, but it seems to have inspired the term "Ticker" an informal word for heart. It was once owned by an old man, but when he died, the clock absorbed his sadness at leaving the mortal world.

Effects
When the clock is touched, it will exchange places with the user's heart. Unless the clock is extracted by an agent, the person will have only 12 hours until the clock stops. When the clock stops, the user will undergo a temporary death as the clock and the heart go back to their original places, and then they will wake up as if nothing happened.

Trivia
This clock first appeared in the Warehouse 13 episode "Endless".