ST-901 Mini GSM GPS tracker 3G WCDMA Waterproof Builtin Battery device For Car Motorcycle Vehicle
-Waterproof GPS Tracker
-Mini size easy to hide
-ACC Detection(ACC Alarm)
-Cut Engine Remotely(Only support on 4PIN cable with Relay)
-Main power off alarm(With battery only)
-Geo-fence alarm & Over speed alarm
-2G VERSION GSM 850/900/1800/1900Mhz
-3G VERISON WCDMA 850/900/1900/2100Mhz
-Built-in high sensitivity GPS&GSM antenna,
-GPS/GPRS/GSM/SMS Positioning and Tracking
-SMS tracking on cellphone with google maps link
Difference Between 2G & 3G
3G Version Cannot Change IMEI
3G Version use 3G Module support 3G WCDMA 850/900/1900/2100Mhz(Built Battery is 55mAh)
2G Version use 2G Module support 2G GSM 850/900/1800/1900Mhz((Built Battery is 150mAh)
If your country still support 2G network,the 2G&3G Both versions are available in your country.
If your country already shut down 2G network,so only 3G Version available in your country.
How to Activate Online Tracking
Send SMS configure the tracker(set IP and APN) to connect platform, the IP:220.127.116.11(sinotrackpro)port:8090, more info please check the user manual. please send 3 SMS to tracker below: SMS1:7100000 SMS2:8040000 18.104.22.168 8090 SMS3:8030000 APN APNuser APNpassword(if APN need user and pass) the APN is Acess Point Network of SIM card,if you don'n know APN, please check it with your SIM card operator.or check the apn from here for reference. http://www.unlockit.co.nz/mobilesettings/
This link have 2G,3G option, Please choose it as you need.