Universal Hawk CJ280 Car Magnet 2G 3G GPS Tracker for Vehicles

View Cart

Universal Hawk CJ280 Car Magnet 2G 3G GPS Tracker for Vehicles. Tracking Device with Audio Monitoring. GPS+GLONASS+GMS positioning. SMS Alarms to your phone. Remote Listening. Dial in anytime to listen.  Choice of 10000mAh or 20000mAh Standby Power.

Automatic location alarm function


A=0 turn off (Start vehicle, parking) SMS location reminder.
A = 1 (Start vehicle) SMS location reminder.
A = 2 (parking) SMS location reminder.
A = 3 (Start vehicle, parking) SMS location reminder.
(Vehicle start) Location SMS: Vehicle start
(Vehicle start) Push location message: After the vehicle starts in sleep mode, it detects vibration
for 10seconds and sends (Vehicle start) location text messages.
(Parking) Location SMS: Vehicle off
(Vehicle stopped) Location message push: The vehicle stops for 5 minutes without vibration,
and 3-5 minutes after entering sleep mode,send (parking) location text messages.
4 working modes can be switched at will:(Let GPS devices last longer)
1. Instant mode = fast mode: WKMD, 1,30
(real-time tracking when using the device, upload data every 30 seconds, upload frequency is 30 seconds-120 seconds)
2. Super power saving mode = roll call mode: WKMD,2,0
(when not using the device, use this mode. Upload data through APP roll call function)
3. Power saving mode = exercise upload mode: WKMD, 3, 10
(data is uploaded once every 10 minutes of exercise, and can be changed from
10 minutes to 1440 minutes)
4. Timed upload mode=timed upload: WKMD,4,4
(the time range is between 1 hour and 24 hours, and the data is uploaded every 4 hours)
GPS and Russian GLONASS dual-mode positioning

◆Multiple positioning ◆Real-time tracking ◆Multi-platform query ◆Remote setting ◆180 days history track ◆Electronic fence ◆Wireless magnetic free installation ◆Street view navigation ◆Silent work ◆Anti-counterfeit base station ◆Long standby ◆Moving alarm ◆Vibration alarm ◆Speed alarm ◆ Low power alarm ◆ intelligent power saving

Functions and Product parameters
Power: 10000mAh
Size: 10.5*6.4*1.8cm
GPRS: Class 12, TCP/IP
Standby time: 120days standby
Working Temperature: -40C to 80C
Working Environment Humidity: 20%-80%RH
Accuracy of positioning: <5M ( GPS )
Positioning ways: GPS+GLONASS+GMS
GSM frequency bands: 850M/900M/1800M/1900M, worldwide available

More Commands


Command Format



for example



apn ok

apn123456 cmnet


apnuser ok


apnpasswd ok

admin number

admin123456+space+admin phone number

admin ok


admin123456 186********

time zone

timezone+123456+space+GMT No.

timezone ok

timezone123456 +1

Power save(default)

sleep123456 time

sleep time ok

shock sleep

sleep123456 shock

sleep shock ok

no sleep

sleep123456 off

sleep off ok

upload frequency


upload ok

upload123456 10


111 or SF

Arm delay in 0s

000 or CF


G123456# or where

Google map



restart ok

Back to factory


No reply

Faults & The solutions
Q:Start up Fail?
A:Check the cable connect right or not.
Q:The device can not 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.
Please comply with the instructions to extend the unit life:
1. Keep the unit dry. Any liquid, i.e. rain, moisture, may destroy or
damage the inside circuitry.
2. Don’t use & store the unit in dusty places.
3. Don’t put the unit in overheated or over cooled places.
4. Handle carefully. Don’t vibrate or shake it violently.
5. Clear the unit with a piece of dry cloth. Don’t clean in chemicals,
6. Don’t paint the unit, this may cause some foreign materials left in
between the parts.
7. Don’t disassemble or refit the unit.
8. Please use the battery and charger provided by manufacturer.
Using other batteries and chargers will cause unwanted situation


There are no reviews yet

Write a Review


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Gadian-Ecommerce (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

A few reasons why buy from us:


We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.


Enjoy flexible international shipping services that currently operate in over 200 countries across the world.


It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.


Brand new products are available on a regular basis.


We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.


Knowledgeable and professional support team is always happy to help you.


Check your order status online. As easy as that!

back to top

Shopping cart