Meitrack MT90G

Meitrack MT90G is a tiny full-band 3G personal GPS tracker suitable for children, the elderly, and lone workers. The device features a man down alarm, SOS functions, removable lithium-ion battery ensuring up to 180 hours in standby mode, optional magnetic charger, IP65 water-resistant casing, and more.

Protocol: meitrack Manufacturer: Meitrack Forum discussion
Properties
Device Information
device_info
Generic device information.
serial: Serial Number
firmware: Firmware Version
Server Settings Setup
server
The server send command to tracker to setup server settings
apn: APN
host: Host
port: Port
password: APN Password
username: APN Username
Properties
Custom GPRS command
custom_gprs
Send custom command to device via GPRS connection
parameters: Comma-separated parameters (optional)
command_type: 3 symbols command code
Real-Time Location Query via GPRS connection
{"command_type":"A10"}
Setting a Heartbeat Packet Reporting Interval to 10 minutes via GPRS connection
{"parameters":"10","command_type":"A11"}
Custom SMS command
custom_sms
Send custom command to device via SMS
password: 4 digit device password. Default is 0000
parameters: Comma-separated parameters (optional)
command_type: 3 symbols command code
Setting the Scheduled Tracking to 10 seconds via SMS with PIN=1234
{"password":"1234","parameters":"10","command_type":"A12"}