MiCODUS MV33 GPS Tracker Car Tracker
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Main Features
- Compact Size

- Plug & Play

- GPS+LBS Dual Positioning

- 9-90V Wide Working Voltage

- Voice Monitor

- Plug Out Alarm

- Vibration Alert

- Overspeed Alarm

- Geo-fence

- Movement Alarm

Specifications
| Device Information | Model | MV33 |
| Weight | 69g | |
| Dimensions | 45mm(L) * 25mm(W) * 38mm(H) | |
| Backup Battery Working Time | 1-2 hours | |
| Working Parameters | Working Voltage | DC 9-40V |
| Working Current | <30 mA | |
| Sleep Current | <15 uA | |
| Battery Capacity | 3.7V 80mAh Lion Polymer battery | |
| Working Temperature | -20℃ – 70℃ | |
| Working Humidity | 10%-85%RH non-condensing | |
| Cellular Specifications | Working Frequency | 2G GSM: 850/900/1800/1900MHz |
| SIM Card | Nano SIM Card | |
| Cellular Antenna | Built-in | |
| GNSS Specifications | Positioning Type | GSM/GPRS |
| GPS Antenna | Built-in | |
| Cold Start | ≤32 Seconds | |
| Hot Start | ≤1 Second | |
| Tracking sensitivity | -162 dBm | |
| GPS Channels | 64 | |
| Position Accuracy | 5-10m |
Activate Device
Install the SIM card via the correct direction as below:
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| LED | Event | State |
| POWER LED (RED) | Charging | Solid |
| Charger has not been inserted | Dark | |
| GSM LED (GREEN) | Searching for network | Solid |
| Network has been registered | Flash every 1 second | |
| GPS LED (Blue) | GPS is in fixing | Solid |
| GPS has fixed | Flash every 1 second | |
| ALL LED | Device is working but stopped more than 5min | ALL LED TURN OFF |
| Device has not been turn on | ||
| Device ran out of battery |
Please get the exact correct APN name from local SIM card provider.Take the tracker to a good signal place for operation and configure the APN for it as below:
| SMS Command Format | Reply | Example | Note |
| apn123456+space+ apn name | apn ok | apn123456 cmnet | Please get the exact correct APN name from local SIM card provider.“cmnet” is just an example of APN name. |
| apnuser123456+ space+apnuser | apnuser ok | apnuser123456 cmnet | lf the SIM card operator doesn’t have APN user name,then please ignore this configuration |
| apnpasswd123456+ space+apnpassword | apnpasswd ok | apnpasswd123456 123 |
Note: The APN information is very important, it must 100% correct to match with the sim card of the tracker, if you configured wrong APN, the tracker also will reply “SET APN ok” but it will can’t get online!
Activate Device
GPS Main Unit x 1
Function Cable x 1
User Guide x 1
Genuine Packing Box x 1
Applications
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Functions Explanation
Please follow with the quick user guide carefully!
a. Voice Monitor:
* Set admin number by this sms command:
admin123456+space+mobile number with country code
* Switch the tracker to voice monitor mode by this sms command:monitor12345 Dial the sim number of the tracker from the admin number, then the tracker will pick up the call automatically and you will can remote monitor the voice around it.![]()
b. Vibration Alert:
This vibration alert function just work under stationary status. How to use this function:
* Set admin number by this sms command:
admin123456+space+mobile number with country code
* Enable the device to enter into arm mode by this sms command:
*Conifgure the alarm ways by this sms command: vibalm123456
* Keep the device under stationary status more than 5min to let it enter into sleep arm mode;
* Vibrate the device then the tracker will send the vibration alarm messages![]()
Installation Recomendation
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Area A VW、Ford、 Toyota 、Hyundai 、Citroen、BMW、 etc./Most cars.
Area B Honda,Lexus,etc.
Area C Dongfeng Citronen,etc.
Area D/E A few cars…
Troubleshooting
| Type | Use |
| Unable to connect to tracking platform | Check the APN and settings. Check whrther the data service of SIM card is enabled. Check the balance of SIM card. |
| Tracker shows offline | Check whether external power is still connected. Check if the vehicle entered netword blind area. Check the balance of SIM card. |
| Unable to locate | Make sure the top side facing upward without metallic things shielded. Make sure it’s not in area with no satellite coverage. |
| Location drift | In area with poor GNSS signal (tall building around or basement), drifting may happen. Check whether vibration happens around to trigger the accelerator. |
| No command reply | Make sure command format is correct. Vehicle may be in network blind area. Make sure SIM card is well inserted and has SMS servi. |
Full SMS Commands List
IP&Portadminip+123456+space+ip+space+port Domain SZCS,123456,DOMAIN=d.micodus.net:7700 Google Maps Link G123456# or where Data Upload Frequency upload123456+space+time Time Zone timezone+123456+space+GMT No. Parameter Query param1 Status status Arm 111 or SF Disarm 000 or CF Movement Alarm move+alarm distanceOverspeed Alarmspeed+123456+space+080(km/h) IMEI Checking imei+123456 Sleep Mode sleep123456 time Vibrate Alarm vibx,y Voice Monitor monitor123456 Track Mode tracker123456
| Functions | Command Format | Explanation |
| Set Admin Number | admin123456+space+mobile number with country code | Please add your country code as prefix of the admin number |
| Back to Factory Setting | begin123456 | After sent this sms command, all your configuration will be cleared and the device will get back to factory default settings |
| Password Change | password+old password+space+ new password | The password just can be 6 digitals |
| Restart | rst | After sent this sms command, the configurations will be saved and the device will restart |
| APN | apn+123456+apn content | Please get the exact correct APN name from the SIM card provider of the tracker, “cmnet” is China Mobile’s APN name |
| apnuser+123456+space+content | If the SIM card operator doesn’t have APN user, then please ignore this configuration | |
| apnuser+123456+space+content | If the SIM card operator doesn’t have APN password, then please ignore this configuration | |
| Micodus tracking platform’s IP: 47.254.77.28; Port: 7700 | ||
| MiCODUS server domain: d.micodus.net, Port: 7700 | ||
| V:A: Indicates the device has GPS signal; V:V: Indicates the device doesn’t have GPS signal; 2019-11-26 10:17:01: Date and Time; S: 000km/h: Speed of the tracker Bat:5: Battery level of the backup battery of the tracker, it has 6 levels: “6” means 100% , “5” 80%, “4” means 60%, “3” means 40%, “2” means 20%, “1” means 10%; | ||
| Time interval scope: 10-180s | ||
| If east time zone, needn’t input sign “+”, for example, if the time zone is East 8, then the sms command should be sent like this: timezone123456 8 | ||
| firmware version、ID、IP、port、domain、APN | ||
| param2 | admin number, SOS number,move distance, overspeed, auto arm time, auto disarm time, alarm interval | |
| BAT:10 GPRS: GSM: GPS:A/V ACC:on/off oil:on/off power:on/off | ||
| Movement alarm distance scope: 100-1000m | ||
| Overpeed alarm speed scope: 20-150km/h | ||
| If device keep stationary more than 5 minutes the device will enter into sleep mode automatically, sms commands and call can wake up it | ||
| sleep123456 shock | If device keep stationary more than 5 minutes the device will enter into sleep mode automatically, vibration, sms commands and call can wake up it | |
| sleep123456 off | Cancel sleep mode | |
| x=1-3( 1: SMS alarm, 2: Call alarm, 3: SMS first then Call ); y=1-9,1 is the most sensitive | ||
| vibcall+123456 | Vibrate call alarm set ok (If device keep stationary more than 5 minutes the device will enter into sleep mode automatically, vibration, sms commands and call can wake up it) | |
| vibalm+123456 | Vibrate sms alarm set ok(If device keep stationary more than 5 minutes the device will enter into sleep mode automatically, vibration, sms commands and call can wake up it) | |
| Note: This command is used to switch the tracker to monitor mode, then dial the sim number of the tracker from the admin number, the device will pick up call automatically. | ||
| Note: This command is used to switch the tracker back to track mode after voice monitor |
Any Questions
E-mail: [email protected]
Skype: MiCODUS
Download the APP
Search “MiCODUS” in iOS APP store or Google Play Store, or just scan the QR code as below to download MiCODUS APP:















