Applications:Vehicle leasing， fleet management and moreMotorcycle， scooter， bike anti-theftMotorcycle， scooter， bike real-time trackingManage personnelMain functions:-Initialization， send SMS (begin 123456) to the unit， it replies OK， then you initialize all the settings to default factory settings.-Change password， make sure the new password is in 6 digits arabic numbers.-Authorization， there are 4 numbers to be allowed to authorize in the tracker at most， you just need send SMS in the format specified to the device.-Single locating， if there is no authorized number， any number dials up the device number， it will report tracking message.-Dialing and SMS tracking， make a call or send SMS to the device number， it will hang up and reply a real-time tracking message.-Continuous tracking automatically， send specified format message， it will report real-time tracking message.-Alarms， it sets with low battery alarm， power failure alarm， GPS blind spot alarm， SOS alarm， -GEO-fence alarm， movement alarm， overspeed alarm， ACC working alarm and vibration alarm.-It can cut off and resume the oil and power system of your vehicle by send specified format SMS to the device.-You can set up arm by the SMS and the remote controller， you can disarm through the same way too.-It has 3 modes to switch， the tracker， the monitor listening， and the dial mode.-With it， you can check the vehicle state， IMEI， and reset SMS， set time zone， GPRS， APN， IP and port， and reset the device.Remark:Storage Temperature: -40 to 85 Deg.COperation Temperature: -20 to 55 Deg.CHumidity: 5 - 95 percent Type: GPS， Tracker Model : GT06 GPS Bands : GSM 850/900/1800/1900MHz Network : GSM， GPRS Voltage Range : 9V - 36V GPS Sensitivity: - 159 dBm GPS Start Time: Cold status:45s， Warm status:35s， Hot status:1s GPS Positioning Precision : 5M Product size (L x W x H) : 9.8 x 5 x 1.3 cm / 3.85 x 1.97 x 0.51 inches Package Contents: 1 x GT06 GPS SMS GPRS Vehicle Tracker Locator Remote Control Alarm， 1 x Bilingual User Manual In English and Chinese