If you are not completely satisfied with the Nite Guard, we encourage you to call our Predator Control experts and get help with your specific placement.  We may be able to make suggestions that will enhance the success of the lights.  If you have already done this with no success or simply want to return the product, you can do so up to 60 days after your purchase.  Please call 1.800.328.6647 for instructions on how to return your lights for a full refund.