... /Anti-hijacking·Mobile Asset Tracking·Location-based Services·Fleet Management: car, taxi, bus, truck etc. Description:·Easy to install in the ... time·Track by software/by cell phone·Over-speed alarm, Low power alarm, Geo-fence alarm·Roaming feature to save cost ... , GPS signal, and changeButton2 buttons, SOS button and button A Car tracker device,Long time standby ,Fuel/oil level detection,Temperature ...