Working Based on existing GSM/GPRS（850/900/1800/1900MHZ）network and GPS satellites, this product can locate and monitor any remote targets by SMS or Computer or PDA.
To set Hwgrm4T sT LPL you need to configure as follows. With the following commands through several text messages: In the example it is assumed that the device password is 123456 which is the initial setting from the device
To check settings RZ3xHyXqoX8
To enable the status of the fuel sensor or improve the transmission of the status of the digital sensors yG0Hj5zOyhYKIr LK