Project Description

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

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

1. Features

  • 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 3 years.
  • P65 Water resistant
  • TCP/UDP Protocol (Open)
  • OTA

2. Applications

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