GSM Module:			For vehicle (12V-24V)
			Location based service(LBS) + GPS double  solution
Band:		850/900/1800/1900Mhz	Remote control for "ARM" &" DISARM"
			remote shutdown vehicle engine and resume
GPS Chip:		SIRF3 chip	Reset by SMS and Reset button
GPS sensitivity:		-159dBm	Real time tracking, voice listen in function
GPS accuracy		<5M	geo-fence, movement, overspeed, low batter alarm
TTFF(Time To First Fix):		Hot start <1s	SOS panic button, door and ACC and sensor alarm
		Hot start <15s	SMS tracking on cellphone with google maps link
			Get aboslute address including street name by sms
		Cold Start <35s	Free PC based software for live tracking
			Web based online tracking server