Cat M1 & NB-IoT Asset GPS Tracker MT821


  • CAT M1 & NB-IoT & GSM Network
  • Real-timing tracking
  • GPS+LBS Positioning
  • History record
  • Geo-Fence alarm
  • Low battery alarm
  • Power saving mode
  • Long standby time up to 5 years
  • P65 Water resistant
  • PC & Mobile App

This device support CAT M1 , NB-IoT  and GSM Network,

Open protocol can integrate to any third tracking platform.


MT821 is a waterproof asset GPS tracker that uses the latest CAT M1 & NB-IoT technology that can provide low power consumption and optimized data transmission with low cost. Its built-in powerful magnets, easy install without wired.

The user can track the unit via their smartphone or PC even if far away. It can be used for vehicle, trailer, container, etc.

1. Applications

  • CAT M1 & NB-IoT & GSM network
  • Real-timing tracking
  • GPS+LBS Positioning
  • Removal alarm (built-in optical sensor)
  • History record check
  • Geo-Fence alarm
  • Low battery alarm
  • Power saving mode (Built-in motion sensor)
  • PC & Mobile App tracking
  • Long standby up to  5 years (24 hours report interval)
  • P65 Water-resistant
  • PC & Mobile App tracking (optional)
  • TCP/UDP Protocol (Open)
  • OTA

2. Applications

  • Pets tracking
  • Logistics tracking
  • Asset tracking
  • Vehicles tracing
  • Trailer tracing
  • Container tracking
  • Base station tracking

3. Specification

Charging modeMicro USB charging DC 5V
Backup battery3.7 V 7800mAh
Power consumption 60uA standby current
Frequency bandsCat M1 (LTE-M, eMTC) :
LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28

NB-IoT (Cat NB1):
LTE FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28

GSM: 850/900/1800/1900Mhz
PositioningGPS, LBS
GPS sensitivity-162dBm
Positioning Accuracy10m
Cold Start30s
Warm start15s
Hot start1s
Working temperature-20°C to +65°C
Humidity5% to 95% non-concretion
AntennaInternal LTE CAT M1 & NB-IoT & GPS antennas
Sensor3D accelerometer sensor
SIM Card interfacePush Micro SIM

4. Interface



5. Installation

  • Get ready a Micro Sim Card that supports Cat M1 or NB-IoT with 15MB data a month
  • Open the waterproof rubber plug
  • Insert Sim card to sim card slot correctly(as the sim icon location )
  • Make Power button to ON to power ON (yellow and green led will blinking).
  • After that the device will be ready.
  • Check the LED status until access the CAT M1 or NB-IoT network.


6. GPS Tracking Platform



7. User Manual & Catalog



  • Q: What is the delivery time & shipping time?
  • A: Device will be sent in 1-2 days after receiving your order. DHL will take 3-5 days and free shipping will 15-35 days.
  • Q: What is the demo account for the App & platform?
  • A: Web:   Account: MT825    Password:123456
  • Q: The item include SIM Card and tracking platform service?
  • A: No, you have to get a CAT M1 or NB-IoT SIM card from the local provider. Click here to subscribe Mictrack tracking platform service
  • Q: Which SIM Card is better to match with the IoT GPS tracker?
  • A: Get an LTE-M or NB-IoT SIM Card that support data service with 30MB/moth.
  • Q: Can I integrate the device with my own server?
  • A: Sure, our protocol is open and  Click here to download the protocol. After integrating the device will direct communication with your server and not report data to our server anymore.
  • Q: Which Third Party Platforms compatible with this CAT M1 & NB-IoT GPS tracker?
  • A: Currently it only supports Traccar and GPSWox as our test.
  • Q: MT821 Battery life for 2500mA version and 7800mA version?
  • A: MT821 with 2500mA up to 2 years and with 7800mA up to 5 years if report interval time is 24 hours.
  • If you have any issues please contact us  [email protected]

Additional information

Weight N/A
Choose Plan

MT821 without Server, MT821 with Server


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