Zene Technologies develops a plug-and-play OBD II device called ZENE Smart for vehicle tracking and diagnostics. The device connects via Bluetooth and cellular networks to provide features like live tracking, driving behavior monitoring, accident and tow alerts. It is compatible with most vehicles manufactured in India after 2008 and internationally after 1996. Installation is simple as it just plugs into the diagnostic port and no technician is required. The device supports protocols like CAN, KWP, and K-line to work with a wide range of vehicles.