Spesifikasi : Weight  96g Dimensions  106(L) x 54(W) x 16(H) mm Working voltage/current  9-36VDC / 25mA Operation temperature  -25℃ – 60℃ Operation humidity  5% – 95% RH LED indicator  GPS-blue; GSM-green; Power-red GSM frequency  850/ 900/ 1800/ 1900 MHz GPRS  Class12, TCP/ IP build in GSM Module GPS  MT3326 Frequency  L1,1575.42MHz C/A code GSM antenna