Auto Leaders Technology Co., Ltd. is located in Shenzhen,a city with central sharp technology of electronic in China. We focus on researching, manufacturing and exporting GPS tracking systems,alarm systems and wireless communication products.We will always adhere to the spirit of “Honest and Reputation,Innovation and Excellence” and insist on accomplishing a good career with persons who have common goal all over the world to bring the most excellent products and happiness for our clients. Welcome retail and wholesale clients contact us for business!

GPS Tracking device is a device that uses the Global Positioning System to determine the precise location of a vehicle,to which it is attached and to record the position of the asset at regular intervals. The recorded location data can be stored within thegps vehicle tracking devices , or it may be transmitted to a central location data base, or internet connected computer, using a cellular (GPRS or SMS), radio, or satellite modem embedded in the unit. This allows the asset's location to be displayed against a map backdrop either in real time or when analyzing the track later, using GPS tracking software.

1.Online Tracking Account:

after you receive package,plz check the white sticker(or user manual) on the box

choose the ID user to login,

user:ID number on the device

pass:123456

Website:www.sinotracker.com

2.Shipping and Reply:(please note:business or working days:not including the weekends nor the holidays)

We reply your questions(using,install,configure tracker) within 24h.

We will ship item via registered Aimail in 2 days after the payment cleared .

The shipping time of following sometimes maybe a little longer due to custom problems,holiday or something uncertain Reseasons.

We choose shipping way according to your country,we use the AliExpress Standard Shipping(AliExpress Official Logistics).

To most of the countries:around 20-30 business days(such as Europe UK,Germany,Spain.Swden..etc)(Except in remote areas).

We shipping the tracker with the retail package,and have the English user manual.

4.Tracking Software and APP:

We have our own profession tracking software www.sinotracker.com,you can click the Demo to login.

we also have mobile APP for Android and IOS,you can serach “SinoTrack” on APP Store(IOS),Google Play(Android) to download.

1. Summary

The ST-901M is new product,it's very small of the size,Easy to hide and install.

Working Based on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or GPRS.

GPS Tracking device,GPS tracking software,GPS navigation,GPS,GSM GPRS GPS tracker,mini gps,mini gps tracker,gps locator

2. Main functions

· Real time tracking location by SMS/GPRS;

· GSM quad-band frequency;

· With ACC to detect ignition.;

· Set authorized number;

· Over speed alarm;

· With 2 time interval, it will save data when tracker stopped.;

· Connect external relay to realize controlling oil and circuit of the vehicle(optional);

3. Specifications.

More Product:

1.Install the Device

1. We accept Ali pay, West Union and TT. All major credit cards are accepted through secure payment processor ESCROW.

2. Payment must be made within 3 days of order.

3. If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. Delivery Time:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item in your possession more than 7 days, it will be considered used. So WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your PO#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancels the transaction from Ali express. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
You agree to all of the above-listed policies upon ordering on Ali express!

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important; we request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!

FAQs Need your HIGH attention:

1. Q: If this tracker can work without a simcard?

A: This tracker is a combination of current GSM network and GPS positioning. A suitable simcard is a FIRST NECESSITY to make it work. These 2 CANNOT work seperately.

2. Q: Where can I find a Suitable simcard to make it work?

A: As mentioned above, a suitable simcard is required to make it work. But when you choose the simcard, you need to be CAREFUL in order not to waste money. The simcard should be a GSM network based (ONLY GSM). The tracker now CANNOT support 3G in theory. Why in theory? According to our selling experience, in some countries such as AU, US, UK, etc, there are ONLY 3G simcard can be found now. But the tracker CAN still perform normally with such 3G simcard, that is because these 3G simcard can support or compatible with a lower generation like 2G or 2.5G, which is enough to make the tracker work. When you choose the simcard, PLEASE DO CONFIRM this with your local simcard provider.

3. Q: If your trackers are FAKE or CLONE ones?

A: First, let's say NO to confidence both of you and us. We have our OWN production line and Tracking system. If we are selling fake or clone ones, we should have been prohibited from selling earlier. There are several GPS tracker manufacturers here in China. We will NEVER send emails worldwide to say only trackers we are selling are REAL ones. Because on this question, buyers will make their final judgment. What you will get from us won't be just a simple transaction BUT should be professional technical support and final pleasant using experience. We have been trying to improve all the time just because we regard all your things as them of ourselves. So we need your trust and a firm support

4. Q: I CANNOT make it work. Both the tracker and user manual are complicated

A: The tracker comes with a certain technology, but it is a little far away from being told as complicated. About the user manual, it illustrates very detailed on each function, EVEN each correct command you should edit to send to tracker. You just need to spend some little patience reading it over. The user manual will NOT ONLY helps you get familiar with the tracker, BUT ALSO will help you do a CORRECT operation. We are quite sure and very pleased to offer you technical support for any problem, BUT as long as you refer to use manual carefully, you must make it work in perfect condition TOTALLY by yourself. You will enjoy this feeling.