Predators, especially coyotes, have a tendency to hang up a couple of hundred yards out, then maybe circle downwind to come in. The wounded prey decoy alone adds realism to the set up, and keeps the focus of the predator on the decoy and off of you, the caller/hunter; especially when the sounds are placed at the decoy. However, it does nothing to give the predator a sense of urgency that prevents him from traveling downwind and getting your scent. This is especially important in heavy cover.
Also, predators are known to watch birds of prey because of their aerial ability to find wounded prey, thus leading them to an easy meal.
Designed to be used with a wounded prey decoy and a digital caller
Includes 6-volt rechargeable battery, breast peg and mounting pole