Waterproof GSM GPS Tracker And Built-in Battery


  1. Color: black
  2. Power input: 36V DC
  3. GSM frequency: 850/900/1800/1900MHz
  4. GPRS frequency: Class2, TCP/IP built-in GSM Module
  5. GPS module: SIRF Star III/LP
  6. GPS channels: 20
  7. It has the newest advanced technology of GPS and AGPS dual positioning, universal fit globally. Support 4-frequency GSM 850/900/1800/1900 MHz which can work worldwide.
  8. Suppot GPS/Glonass/Galileo/Compass four different satellite
  9. Support single location


GSM GPS Tracker Mini Waterproof Built-in Battery 3G WCDMA device ST-901 for Car Motorcycle Vehicle Remote Control Free Web APP

Free Platfrom Lifetime

Our APP and Web are FREE for life. You can download the APP in advance and click“ VISIT” to try it.

No Hidden Fees

We strive to provide customers with the most cost-effective products, without additional hidden fees like the subscription fees (bundled with SIM cards and GPS devices).

Choose SIM cards at Will

Our products do not include SIM cards. You can choose SIM cards that fit your usage habits or have more favorable charges to save more money.

Mutiple Devices in One Account for Free

If you’re a fleet manager who need to manage many vehicles at the same time, we can create a group account for you for free!! Then you can see all vehicles on one APP/Web at the same time.

Item Function
  1. Waterproof GPS Tracker
  2. Mini size easy to hide
  3. ACC Detection(ACC Alarm)
  4. Cut Engine Remotely(Only support on 4PIN cable with Relay)
  5. Main power off alarm(With battery only)
  6. Geo-fence alarm & Over speed alarm
  7. For Vehicle/Motorcycle/Scooter
  8. 2G VERSION GSM 850/900/1800/1900Mhz
  9. 3G VERISON WCDMA 850/900/1900/2100Mhz
  10. Built-in high sensitivity GPS&GSM antenna,
  11. GPS/GPRS/GSM/SMS Positioning and Tracking
  12. SMS tracking on cellphone with google maps link

Difference Between Both Option

With Battery and Without Battery
Both of them are hard wired to car battery for power energy.

ST-901 4PIN Tracker With Relay

It is Builtin Battery GSM GPS tracker.
Only 4PIN Cable with Relay for Remote Control to cut engine remotely.
Notice: 3PIN tracker not support cut engtractorine remotely.

Cut Engine command: 940+password

Sample: 9400000

After tracker receive the command, it will cut engine and send back SMS “SET OK”

Recover Engine command: 941+password


After tracker receive the command, it will recover engine and send back SMS “SET OK”

How to Activate Online Tracking

Send SMS configure the tracker(set IP and APN) to connect platform,
the IP:,
more info please check the user manual.
please send 3 SMS to tracker below:
SMS2:8040000 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.


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