The MT78 is a 4G solar-powered GPS tracker that supports 4G LTE and 2G GSM networks.The device is widely used for tracking and locating trailers, trucks, containers, and boats, making it an ideal solution for fleet management and asset security. Users can easily view historical travel routes, location records, and other related vehicle data.
Featuring stable performance, solar charging, and a rich set of functions, the MT78 has a proven track record in reliable operation and long-term outdoor use, providing users with an efficient and dependable tracking solution.
1. Features
- 4G LTEwith 2G Fallback
- Solar Powered
- Real-time tracking
- GPS, LBS and AGPS positioning
- SOS alert
- Tamper alarm
- Low batteryalarm
- Smart motion detection
- Waterproof IP67
- Two way Voice
- Vibration alert
- Overspeed alert
- Power saving / sleep mode
- PC and Mobile APP tracking
- Compatible with Traccar
- Open protocol and easy to integrate
- Open Protocol Support Traccar
2. Applications
- Asset tracking
- Container Tracking
- Trailer tracking
- Logistics Tracking
- Vehicles Tracking
- Boat tracking
3. In the box
Standard Accessories
- 1 × MT78 GPS Tracker
- 1 × USB-C charging cable
- 1× magnetic (for tamper alarm)
- 4× Screws
- 1× Screwdriver
Optional Accessories
- 1* USB Config Cable (black wire)
Note: For each order (regardless of quantity), we will provide only one free USB config cable. If you need more USB Config cables, please order them from this link.
4. Specification
| Dimension | 266mm*81mm*34mm(10.47″ *3.19″ *1.34″) |
| Weight | 660g (23.28 oz) |
| Power Connector | USB-C charging DC 5V / Solar Powered |
| Backup battery | Rechargeable 3.7V 15600mAh Li battery |
| Power consumption | 7mA standby current |
Frequency bands | 4G LTE: B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/ B20/B25/B26/B28/B66 2G:850/900/1800/1900MHz |
| Solar Panel | Rated Output Current: 400 mA |
| Solar Panel | Solar Cell Efficiency: 23.5% |
| Solar Panel | Rated Operating Voltage: 5 V |
| Working temperature | -20°C to 60°C (-4°F to 140°F) |
| Positioning | GPS, LBS,AGPS |
| GPS Sensitivity | -162dBm |
| Positioning Accuracy | 5-10m |
| Warm start | 15s on average |
| Cold start | 30s on average |
| Humidity | 5%~95% non-concretion |
| Antennas | Internal 4G & GPS antennas |
| Sensor | 3D acceleration/movement sensor |
| LED | Network/CHG/GPS |
| SIM Card interface | Micro Size SIM (3FF) |
| Protocol | TCP, SMS |
| Waterproof | IP67 |
5. Interface
6. Installation
- Prepare a Micro SIM card (3FF) with at least 30MB of data per month
- Use a screwdriver to open the SIM card slot.
- Insert the SIM card into the slot correctly.
- The device is now ready for use.
7. GPS Tracking Platform
- http://www.trackits.com (Click “Demo” auto-login)

8. User Manual & Catalog
9. FAQ:
- Q: What are the delivery and shipping times?
- A: The Priority Shipping will take 7-10 days and Free shipping will 15-20 days.
- Q: Can I integrate the device with a third-party server?
- A: Sure, our protocol is open. Click here to download the protocol. After integration, the device will communicate directly with your server and no longer report data to our server.
- Q: Do you have a free tracking platform available for testing?
- A: Sure, the MT78 is already compatible with Traccar (port 5013), gpwox(port 6013).
- Q: Does the item include a SIM card and tracking platform service?
- A: If you choose our SIM Card Plan, we will send you the device with a Mictrack IoT SIM Card. If you want to use our tracking platform, Click here to subscribe to the Mictrack tracking platform service. Of course, you can buy an IoT SIM Card locally, but make sure it supports 4G networks. The protocol is open and can also integrate with any third-party platform.
- Q: SOS Button function?
- A: Tripple click to trigger SOS Alarm. Long press the SOS button for 5 seconds to power off
- Q: Which SIM card is best for this GPS tracker?
- A: Get a 4G SIM card that supports data service with 20MB/month. We recommend the Mictrack IoT SIM Card, which supports Global 4G & 2G networks.
- Q: Which third-party platforms are compatible with this 4G GPS tracker?
- A: Most third-party platforms are already compatible with the Mictrack MT78. Clich here for details.
- Q: How do I config the device for first-time use?
- A: If your sim card support SMS and you can config the device via SMS commands. If you sim card support data only and you can config it via the USB Config cable. Click this post to see how to set up the MT78 for first-time use.If you can share your SIM card APN with us, we can config it for you before shipment, so you won’t need to set it up when you receive your MT78.
- Q: What are the supported commands for the device?
- A: Here is a list of all the supported commands, including SMS, USB, and Downlink commands. Click here for details.
- Q: What protocols are supported by this device?
- A: It supports TCP Only.
- Q: What network types are supported by the device?
- A: It supports 4G LE & 2G GSM
- Q: How to track my order?
- A: You can click this link and then input your order number (for examples #2023) and your email to check.
- Q: Still questions?
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If you have any issues please feel free to discuss on Mictrack Forum. Our engineers will reply within 12 hours.


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