Summary
ST-901A+ GPS With Relay
SinoTrack ST-901A is Sample Device.Working Based on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or GPRS.
Item Function
· Real time tracking location by SMS/GPRS;
· GSM quad-band frequency;
· With ACC to detect ignition.;
· Set authorized number;
· For Vehicle/Motorcycle/Scooter
· Main power off alarm(With battery only)
· Over speed alarm;Geo-fence alarm;
· Connect external relay to realize controlling oil and circuit of the vehicle(optional);
![SinoTrack ST-901A+ GPS Tracker](https://i0.wp.com/ae01.alicdn.com/kf/Hf65cf137d3ee41f08fb021857a3e977ab.jpg?resize=1020%2C1020&ssl=1)
Difference Between Four Option
Four of them are hard wired to car battery for power energy.
Relay for Cut Oil and electricity remote by SMS command
It has built in battery inside for back up (gps tracker can still work for few minutes if disconnect with car or motor battery) , and main power off alarm( main power off alarm means sending sms alarm when gps tracker disconnect with car battery, very useful if the thief try to disconnect gps tracker and steal the car).
ST-901A+ GPS With Relay
Relay for Cut Oil and electricity remote by SMS command:
When you find the car was stolen, you can send sms command to cut the oil and electricity
How to install tracker
![](https://ae01.alicdn.com/kf/H2096a2ecc484475a8720fa331ad6b64cI.jpg)
![](https://ae01.alicdn.com/kf/H8d39bd1ec0a548a2bdd2cdf38dda6e9eY.jpg)
Choose Server SinoTrackpro
User:ID number on device
Pass:123456(please change it after you received device)
Website: www.sinotrackpro.com
How to Activate Online Tracking
Send SMS configure the tracker(set IP and APN) to connect platform,
the IP:45.112.204.245(sinotracker)port:8090,
more info please check the user manual.
please send 3 SMS to tracker below:
SMS1:7100000
SMS2:8040000 45.112.204.245 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/
Item Specification
![](https://ae01.alicdn.com/kf/Hc8218e3521b24a8fa2e453f33e5a3f6dD.jpg)
Item Pictures
Website
Link:www.sinotrackpro.com
Mobile APP
APP name: SinoTrack PRO
You can download form SinoTrack ST-901A+ GPS Tracker (IOS) or Google Play(Android)