the product name is GPS Speed Limiter

How Does GPS Speed Limiter Work?Sabo GPS Speed Limiter is a speed governor to control vehicles’ legal maximum speed without affect vehicles’ normal operation.Take it for example,Website:http://www.sabospeedgovernor.com, when administrator preset maximum speed at 80km/h, it will prewarning before maximum speed,Beep sould will be warning the drivers, when it reach maximum speed 80km/h, the GPS Speed Limiter will start to limit the speed,and the maximum speed will be no more than 82km/h. The speed data,GPS Vehicle Tracking,date and time will be recorded and can be able to read. When you are intersted in the real time tracking,model SPG02B Speed Limiter will be recormended.Features:  ? GPS Speed Limiter. It’s a Speed Limiter Recorder? Enforce to limit maximum speed of the vehicles when preset top speed reach  ? USB flash download speed data,date,gps tracking playback,etc. ? Geo fenced Speed Limitation.This geo-fenced speed limiter will automatically reduce the speed of vehicles with a designated zone to help prevent injuries to pedetrians.? Data could be stored for at least 72 hours for future reference? Tamperproof? Prewarn drivers before reaching maximum speed. It will alarm Beep continuelly if preset speed is reached.? The speed governor are suitable to installed on trucks,cars,school buses,taxi and other commercial vehicles.Why use Sabo Speed Limiter with GPS? Complete solutions for road safety and different options? Reduce accidents that occurred due to over speeding? Increasing engine life and enigne efficiency? Reduce maintanence cost? Reduce air polution? increase environmental protection? Ensure road safety for pedestrian,drivers,passengers and goods.? Fleet Management Solutions? Sabo Road Speed Limiter/Governor has been sold to over 200 countries,including Amercia,Canada,France,Russia,Italy,Japan,Astrialia,Kenya,Finland,Mexico,South Korea,Cameroon,Chile,Denmark,South Africa,India,Brazil,Argentina,Nigeria,Burkina-Faso,Burma,Gabon,Ghana,Guatemala,Honduras,Indonesia,Jordan,Kuwait,Lebanon,Libya,Malaysia,Mauritius,Monaco,Namibia,Nepal,New Zealand,Oman,Pakistan,Philipines,Zambia,UK,Turkey,etc.Technical parameters BrandSabo GPS Speed LimiterProduct NameGPS Speed LimiterModelSPG02AVoltage6 v o 36vWorking Power5wSpeed Limit Deviatioin±2km/hAnt-vibration performance metricsFrequency 20 to 50 HZ , acceleration 1gElectromagnetic Compatibilityvoltage of anti-pulse reaches 4000VApplicable temperature-35 ? to 85?FuelDiesel and Petrol VehiclesTamperproofYesSpeed SensorElectronic and Mechanical SensorProgrammableYes.Test100% test before delivery