HQRP Transmitter and Two Batteries for Honda CR-V 2005 2006 2007 2008 2009 05 06 07 08 09 Key-Fob Remote Shell Case Cover Smart Key FOB + Coaster HQRP&reg; Replacement Smart Key w/ 2 Buttons and Two Lithium Batteries plus HQRP&reg; Coaster; This is just a Key Cover shell, there is NO interior (remote/electronics/transponder chips) inside! Battery Voltage: 3V; 100 days warranty!