... sensor can be adjusted- Light flash and sound reminderTechnical Specification- GSM Working Frequency 850(Optional) /900 /1800 /1900MHz - GPS(SiRFstarIII ... Temp -20°C ~ +60°C - Humidity, 20—95% - Cable type - GSM Antenna, Gain, 3dBi Cable Length, 3-5meters Connector, SMA- GPS ... Antenna, Voltage, 3V Cable; Length, 3-5 meters; Connector, SMA - Remote ...