... - GPS(SiRFstarIII chipset) , Frequency L1, 1575.42 MHz. - Minimum signal tracked, -159dBm- Temperature, Working Temp -20°C ~ +60°C ... Li battery, 600mAh 3.7V - Mainframe Dimension, 125x108x26mm 2-way GSM/GPS/GPRS Car Alarm with Remote Starter, Air ... run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Two way Car GPS tracker with Window Auto Closer Module ,GPS-1200