The product is a set of two keyless remote key fobs designed for 1998-2002 Dodge Viper GTS ACR R/T-10 models. Manufactured by Extra-Partss, the black remote key fobs come with batteries already installed and can be self-programmed using online instructions provided on the manufacturer's website. The remotes do not have 2-way paging capabilities and the manufacturer part numbers are eps4542 - For ABO1302T, 4865431AA. The product also includes an information card with a web link for obtaining programming information.