Directed Electronics Soft Chirp Revenger Security Siren

Scare away potential thieves with this siren that produces a loud alarm when triggered. A battery backup ensures that the siren will operate if your vehicle's battery becomes disabled. Installation Professional installation is strongly recommended for this product.Additional parts and labor are usually required - please contact your local Best Buy store for exact pricing. 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