This bypass module is compatible with most alarm systems to allow the installation of an aftermarket remote vehicle starter. InstallationProfessional installation is strongly recommended for this product.Price includes cost of basic installation. Additional parts and labor are usually required. Cost of additional parts and labor typically ranges from $5 to $150, depending upon vehicle make and model. Follow these steps for installation: Purchase your product — You will receive an e-mail confirming your purchase Find your local Best Buy store Call to schedule an appointment Note: Please be sure to print and bring your confirmation e-mail with you to the store at the time of your installation