DURACELL batteries are included in this USED , ORIGINAL manufacturer Factory Remote, it has been germicidal cleaned, tested and works, batteries are included. Remotes are my specialty so please make sure that this it THE CORRECT MODEL you need (DO YOUR RESEARCH BEFORE BUYING). Due to their rarity and to ENSURE delivery, this remote may require a signature upon delivery, please be prepared to sign for it . To see if your existing remote is broken or if its your unit that is defective, the link below will teach you how to test your remote for function http://www.wikihow.com/Check-if-a-Remote-Control-is-Transmitting-an-Infrared-Signal I will warranty this but you must leave my custom made warranty stickers or handwritten security code in the battery compartment intact unit till you have evaluated it to your liking or have left me feedback