NEW CJ720 Better Tracking car Relay GPS Tracker Device GSM Locator Remote Control Anti-theft Monitoring Cut off oil power System

    NEW CJ720 Better Tracking car Relay GPS Tracker Device GSM Locator Remote Control Anti-theft Monitoring Cut off oil power System Specification & Description Summary

    NEW CJ720 Better Tracking car Relay GPS Tracker Device GSM Locator Remote Control Anti-theft Monitoring Cut off oil power System Specification

    • Brand NameUniversal Hawk
    • OriginCN(Origin)
    • CertificationCE
    • CertificationRoHS

    New version April 2021

    Voltage range upgrade:9-95V(U.S. core source semiconductor)

    Increased applicable vehicle range
    Robotic arm automatic welding
    Patented manufacturer updates standard productswithout LOGO

    Easy to distinguish from other brand dealers

    Details of other updates

    Intelligent anti-theft system

    Car start, automaticallycancel the anti-theft mode; stop the fire, the positioner
    automatically enters the anti-theft mode

    Multiple location tracking—24 hour upload

    Beidou+GPS+LBS multi-mode positioning system makes the acquired position

    information more accurate and reliable, and rejects all errors;

    Electric fence

    Set the security zone. When the car enters or leaves the security zone, the mobile

    phone will receive the reminder at the first time. You can keep track of the car dynamics

    without opening the app.

    Historical track—180 days

    Free storage of the cloud, recording the car's 180-day driving trajectory throughout the

    day, in case of special circumstances, do not worry, the phone can be seen

    anytime, anywhere, it is so capricious.

    Vehicle vibration alarm

    When the car is stationary, the positioner automatically enters the fortified state. When the car is moved or bumped, the positioner will immediately send an alarm message to the owner (sms, phone, APP, multiple alarm prompts)

    Equipment removal alarm

    The device is equipped with a sensitive sensor, and when the device is removed

    or destroyed, the owner will immediately receive an alarm message.

    How to use
    CJ720 uses video introduction
    1. opend the cover,Insert a NANO SIM card support GSM/GPRS network into the slot and make sure the chip side is up、(blue light flashes, green light flashes,)
    2.Set APN: APN123456 CMNET(please use your local APN instead of CMNET,if you do not know the APN content,you should contact your SIM card supplier)
    3. Set admin number by sending a SMS command to the SIM card inside device
    For example: admin123456+86186******(+86186*****should be youe phone number)
    APPGoogle store (Yuntrack
    APPGoogle Maps choose to login(ID / user , two login methods)
    PC website login(ID / user , two login methods)
    Dealer account
    Add new user guidance:
    APPCut off oilinstruction:

    Wiring method 1:
    Special Note:
    Oil pump(fuel pump) line search
    Need professionals.
    Or auto mechanic repair shop to help find.
    Power supply, fuel cut control line
    (1) The standard power supply of this equipment is 9V-95VDC, the red line is the positive pole of the power supply, and the yellow (black) is the negative pole of the power supply; when installing the negative pole of the power supply, please select the grounding or grounding separately, and do not share with other ground lines;
    (2) The oil cutoff control line (green/blue line) is connected to the oil pump(fuel pump) line.
    3. The voltage of the fuel pump line is: 5-15V. The current range is less than 30A.
    Wiring method 2:
    This method requires professionals to install and operate:
    1. Locate the fuel relay.
    2. Inside the fuel relay socket:
    Fuel relay coil:
    (The current range is generally 100-200 mA, which is safer, more applicable models, and safer equipment)
    3. Cut: (fuel relay coil) voltage input line
    The blue and green lines of the GPS device are respectively connected to the extension line of the (fuel relay coil) voltage input line.
    Send Command
    Cut off Oil(The car can't be started, it can only start normally after it needs Restore Oil, and the speed is 60KM/H Cut off Oil - it can go out normally after about 2 minutes.)

    GPS and Russian GLONASS dual-mode positioning

    ◆ Real-time tracking  ◆against pseudo base-station&detect
    ◆ Vibration/Displacement/Low battery/Power off/over speed alert
    ◆ Main power cut off alert  ◆ Geo-fence
    ◆ History Route ◆
    Cut and resumeFuel Pumpremotely◆ AGPS locating

    Functions and Product parameters (Relay GPS TrackerCJ720/Off petrol and electricity)
    Terminal size : 31x 31x 57mm
    Backup Battery:3.7V 100mAh
    Network: GSM/GPRS
    Network Band:850/900/1800/1900Mhz
    GPS module: MTK2503
    GPS sensitivity: -159dBm
    GPS position accuracy: 10m
    First positioning time: Cold start 45-120 seconds
    Warm start: 35 seconds
    Hot start : 1 second
    Operating voltage: 10-50V input
    Battery : Built-in lithium battery 3.7V 110mAh
    Storage temperature: -40°C to +85°C
    Operating temperature: -20°C to +55°C
    Humidity :5% - 95% Non-solidified

    LED Indicator Definition

    Green Indicator:GPRS

    Status of indicator



    GSM/GPRS conversation start

    Continuously in bright status

    No GPRS signal

    Green Led off

    Power off or in sleep mode

    Blue Indicator:GPS

    Status of indicator



    GPS location successful

    Continuously in bright status

    GPS signal searching

    Blue led off

    Power off or in sleep mode

    Red Indicator:Power charge

    Status of indicator


    Continuously in bright status


    Red led off

    Power off or charged full

    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

    Cut and resume oil


    Cut oil OK



    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

    Product Details
    NEW CJ720 Better Tracking car Relay GPS Tracker Device GSM Locator Remote Control Anti-theft Monitoring Cut off oil power System

    Ultimate Sale. Hot Deals

    € 12,54 - 16,60
    (based on 773 user reviews)
    Producer: MaJack
    Identifier: 32859616030
    Volume Retail Sales: MaJack piece
    Availability: 511 pieces
    Last Update : Sat, 23 Jan 2021
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