The product is a Genuine Volvo Starter Key with a Remote Controlled Keyless System, featuring the manufacturer part number 31268615. It is compatible with Volvo models C30, C70, S40, and V50 from the years 2007 to 2013. The unit is a single quantity item and comes with a 2-year warranty. This unit is designed for use in remote entry systems and falls under the category of In-Car Technology, GPS & Security, and Parts & Accessories on eBay Motors.