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CJ790 4G car cut off oil power vehicle tracking device ACC detection gps vehicle gps gsm car tracker

2-29 Pieces
30-299 Pieces
300-999 Pieces
>=1000 Pieces
Min. Order
2 Pieces
Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
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Company Information

Chongqing Changjian Technology Co., Ltd.

CN Trading Company
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Quick Details

Warranty: 12
Place of Origin: Chongqing China
Use: motorcycle Automotive
Model Number: CJ790 4G
Feature: ACC detection, Remote oil cut
Weight: 28g
Brand Name: Yuntrack
Function: GPS Tracker for Vehicles
Bands: GSM 850/900/1800/1900MHz
Type: GPS Tracker
Product name: vehicle tracking device ACC detection gps vehicle gps gsm car tracker
Positioning Method: Glonass + GPS + LBS positioning
Waterproof Level: IP64
GPS chip: CPU+ 4G communication module
Positioning Accuracy: 5-10m
Application: Private car,Logistics vehicle,Battery car,Motorcycle,Yacht,Lease
Certificate: CE/FCC/RoHS
Packaging Detail: "Normal box Packaging Detail:1 tracker +1User manual+USB line 100PCS/CTN We adopt standard exporting package, use environmental protection materials to make sure the package is suitable to long distance transportation."
Selling Units: Single item
Single package size: 9X4.1X1.4 cm
Single gross weight: 0.052 KG
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 CJ790 4G car cut off oil power vehicle tracking device ACC detection gps vehicle gps gsm car tracker

CJ790 4G car cut off oil power vehicle tracking device ACC detection gps vehicle gps gsm car tracker



1. More than 10 years designing and developing experience for gps tracker

2. More than 10 product patents to ensure product uniqueness

3. ODM/OEM is available

4. Professional after-sale service team to answer product questions for you

5. 7x24 hours online query



Software supports remotely upgrading

SOS alarm

Monitoring function

ACC detection

Remote oil cut (optional,match with relay)

790 (2)

Product Description

CJ790 4G car cut off oil power vehicle tracking device ACC detection gps vehicle gps gsm car tracker


CJ790 4G


CPU+ 4G communication module

Positioning Method

Glonass + GPS + LBS positioning



Working Voltage















Frequency Band

(Asian Version) :

LTE-TDD B38/B39/B40/B41

LTE-FDD B1/B3/B5/B8 




(European Version) :

LTE FDD: B1 / B3 / B5 / B7 / B8 / B20

LTE TDD: B38 / B40 / 41

WCDMA: B1 / B5 / B8

GSM: B3 / B8

(Australian Version) :

LTE FDD: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B28


WCDMA: B1 / B2 / B5 / B8

(North American Version) :

LTE FDD: B2 / B4 / B12

WCDMA: B2 / B4 / B5

(Global Version) :

FDD: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B13 / B2

6 / B18 / B19 / 20 / B28

TDD: B38 / B39 / B40 / B41

WCDMA: B1 / B2 / B4 / B5 / B8 / B6 / B19

GSM / EDGD: Quad-band

GPS Sensitivity


GPS Accuracy

5-10 meters


gps gsm car tracker

SOS alarm

Monitoring function:

Bound mobile number, one-click remote listening

ACC detection:  

intelligent detection of ACC switch status

Remote oil cut (optional,match with relay):

This function is widely used for vehicle anti-theft. When someone move the vehicles, the owner can send the command through APP or SMS to cut off the vehicle power

CPU+ 4G communication module:

LBS + Glonass + GPS multiple positioning system, AGPS fast positioning, the positioning accuracy is around 5-10 meters

Real-time tracking / anti- theft:

Easily view location information and understand car dynamics in real time

Geo-fence and movement alert:

Set up a virtual fence for the tracker to restrict its movements within a district. The unit will send alarm information to APP and web server when it goes out of or get in this district.

History track within 180 days:

Easily query car driving track information (dwell time, direction, speed, mileage, etc.) The historical track is clear

Vibration Alarm / Sensitive:

Built-in high-sensitivity vibration sensor, when the device feels the vehicle vibration, it immediately sends an alarm to the mobile phone

Power Off alarm:

Once the device power is cut off, the device will send alarm

Displacement alarm:

Once the car moved, the device will send alarm

Overspeed alarm:

Once the car speed exceeds limit, the device will send alarm

gps gsm car tracker

Tracking Platform:

As the leading GPS Tracker provider in China, We have our own tracking platform and server, and it supports:

1.  Web, APP, SMS, etc.

2.  Google Map View

3.  Multi languages

4.  Multi-vehicle monitoring and multi-person query management

5.  180-day historical tracking query, driving data download, 7x24 online query





gps gsm car trackergps motorcycle trackergps motorcycle tracker

Company Information

Chongqing Changjian Technology Co.,Ltd has over 10 years of experience in electronic product manufacturing, having a strong, high quality staff team, independent research and development studio and assembly workshop In Shenzhen, China.
It provides high quality satellite positioning information terminal to receive and transmit equipment production (known as GPS tracking device) with the production capacity of 100000 units per month.
Company has three service platforms, which allows 20000 people online vehicle positioning at a time. Major market is in China, South America, the Middle East and Southeast Asia, etc. 

Our Services

Packaging & Shipping

gps motorcycle tracker


1. Q: How long will it take to ship the order?
A: Within 3 work days if the goods in stock, after we got your payment. Or we will reply you the updated ETD according to your purchase quantity.
2. Q: How about the payment options?
A: West union, TT, LC, paypal or others available.
3. Q: How long is your warranty?
A: One year free warranty and life-long maintenance.
4. Q: Can I make my own company logo and design on device case or color box?
A: Yes, you can add your logo, while the quality of each model is the most important thing. Specific quality it depends on each model.


FAQ for products:
Q:Startup Fail?
A:Check the battery charge full or not.
Q:The device cannot obtain location information?
A:Place the unit at the open area to test.
Q:How to choose SIM card?
A:  the SIM card must support GSM&GPRS,and ensure that the card has enough currency and credit.
Q: How to use in the foreign countries?
A:please set the APN before use,please edit the text “APN123456 CMNET “ and send it to the SIM card of the device,CMNET is Chinese operator’s APN, Replace the corresponding APN when use in other countries, APN details, please consult your local SIM card carrier.

Q : After making a phone call to the unit, no SMS is received.
A : 1. Battery is low. Charge the unit with 12V external power for at least half an hour;
2. Make sure the unit is already connected to GSM network. Here are total three conditions for led lights as following:
Flash----GSM/GPRS conversation start
Continuously in bright status----No GPRS signal
Green Led off----Power off or in sleep mode
3. SIM card has run out of credit. Please top up the SIM card;
4. SIM card doesn’t have function of displaying incoming call number.


24Hours online service