Type:Two Way Function:GPS / GSM Voltage:DC 12V Frequency (MHz):GSM Control Distance:limitless Warranty:12 Months Type:GSM/GPS Tracker Use:Vehicle Compatibility:Any kind of OE or after market alarm Standby battery:900mAh Cooperation way:OEM/ODM welcome Warranty:12 Months Sever Know-how:Transferable Dimension:L: 95mm, W: 61mm,H: 20mm Weight:104g Casing:ABS Show More