Extreme Dimension Digital Predator Sound Card for your Pro Series digital game call. Allows you to diversify the species you wish to call - all with the same unit. Each module holds 12 sounds geared toward your exact calling preferences. Predator - Coyote Howls, Coyote Pups, Jack Rabbit Distress, Fawn Distress, Baby Pig Distress, Feline Distress, Rabbit Distress, Bird Distress, Rodent Squeaks, Crow Gathering, Thrashing Leaves, Ground Hops. Includes memory module and corresponding labeled face plate. For use with Pro Series Callers ONLY.