Cantrack G08L

G08L is a smart 4-inch tail light GPS tracker for fleet management, featuring real-time tracking, geo-fencing, driving behavior monitoring, crash alarms, and remote car-finding. It integrates GPS and G-sensor, supporting LTE connectivity, and has an internal battery. With IP67 waterproof design, the device maintains full lighting functions and allows safe fleet management through simple replacement of the original tail light. Additional features include harsh acceleration/deceleration alarms, smart working mode, and OTA capabilities. Its compact size and robust design make it ideal for secure vehicle tracking.

Protocol: cantrack Manufacturer: Shenzhen Cantrack Technology Co., Ltd Change log: cantrack

Usage specifics

Parameters (69)

Commands (1)

AI Assistant

Here’s the like of JSON you get

{
    "ident": "352625333222111",
    "position.altitude": 273.61,
    "position.hdop": 0.7,
    "position.latitude": 49.069782,
    "position.longitude": 28.632826,
    "position.satellites": 18,
    "server.timestamp": 1650636570.426424,
    "timestamp": 1650636570.426424,
    "device.type.id": "Cantrack G08L",
    "channel.id": 1111,
    "protocol.id": "cantrack"
    "engine.ignition.status": true
    ...
}

How to consume this nice JSON

The easiest way is to make a REST API request like this

curl -X GET  --header 'Authorization: FlespiToken XXX' 'https://flespi.io/gw/devices/<device id>/messages'

Explore REST API Show more ways to consume data How to connect my Cantrack G08L to flespi

How to send commands to Cantrack G08L?

You can send a specific command. Show all commands

You can also

Modify messages

Add or remove parameters, inject data from LBS and reverse-geocoding services, etc.

Learn what plugins can do

Aggregate data

Determine trips and stops, catch events, detect geofence ins/outs, and more.

Learn about flespi analytics capabilities

Name

Type

Unit

Description

Sources

alarm.code

number

Protocol-specific alarm code number

Protocol Number 0x13,
Protocol Number 0x15,
Protocol Number 0x16

alarm.event

boolean

Alarm event triggered

Alarm bit 0x01 of Protocol Number 0x13,
Alarm bit 0x01 of Protocol Number 0x15,
Alarm bit 0x01 of Protocol Number 0x16,
Extended bit 0x04 of Protocol Number 0x13,
Extended bit 0x04 of Protocol Number 0x16

battery.charging.status

boolean

Battery charging status

Protocol Number 0x13,
Protocol Number 0x16,
Status bitmask

battery.level

number

percentage

Internal battery level

Additional info ID 0x06,
Command *HTBT,
Protocol Number 0x13,
Protocol Number 0x16

battery.low.alarm

boolean

Battery low alarm event

Alarm sign bitmask,
Command *V1,
Command *V2,
Command *V3,
Command *V5,
Extended bit 0x03 of Protocol Number 0x13,
Extended bit 0x03 of Protocol Number 0x16

battery.voltage

number

volts

Internal battery voltage

Command *V3,
Command *V5

channel.id

number

ID of channel that received a message

crash.event

boolean

Crash event detected

Alarm sign bitmask

defense.active.status

boolean

Defense activated status

Protocol Number 0x13,
Protocol Number 0x16

device.id

number

ID of device that received a message

device.name

string

Name of device that received a message

device.type.id

number

ID of device type of device that received a message

disassemble.alarm

boolean

Disassemble alarm event

Alarm bit 0x13 of Protocol Number 0x13,
Alarm bit 0x13 of Protocol Number 0x15,
Alarm bit 0x13 of Protocol Number 0x16

displacement.alarm

boolean

Displacement alarm event

Alarm bit 0x09 of Protocol Number 0x13,
Alarm bit 0x09 of Protocol Number 0x15,
Alarm bit 0x09 of Protocol Number 0x16,
Command *V1,
Command *V2,
Command *V3,
Command *V5

door.alarm

boolean

Door alarm event

Alarm bit 0x14 of Protocol Number 0x13,
Alarm bit 0x14 of Protocol Number 0x15,
Alarm bit 0x14 of Protocol Number 0x16

engine.blocked.status

boolean

Engine blocked status (fuel cutoff relay), true - engine is blocked, false - engine isn't blocked

Protocol Number 0x13,
Protocol Number 0x16

engine.ignition.status

boolean

Engine ignition or ACC status

Alarm bit 0xFE of Protocol Number 0x13,
Alarm bit 0xFE of Protocol Number 0x15,
Alarm bit 0xFE of Protocol Number 0x16,
Alarm bit 0xFF of Protocol Number 0x13,
Alarm bit 0xFF of Protocol Number 0x15,
Alarm bit 0xFF of Protocol Number 0x16,
Command *V1,
Command *V2,
Command *V3,
Command *V5,
Protocol Number 0x13,
Protocol Number 0x16,
Protocol Number 0x22,
Status bitmask

event.seqnum

number

Unique event sequence number

Message Sequence Number

external.battery.low.alarm

boolean

External battery low alarm event

Alarm bit 0x0E of Protocol Number 0x13,
Alarm bit 0x0E of Protocol Number 0x15,
Alarm bit 0x0E of Protocol Number 0x16

external.powersource.voltage

number

volts

External power voltage

Sub protocol number 0x00 of Protocol Number 0x94

geofence.status

boolean

Geofence entered status

Alarm bit 0x04 of Protocol Number 0x13,
Alarm bit 0x04 of Protocol Number 0x15,
Alarm bit 0x04 of Protocol Number 0x16,
Alarm bit 0x05 of Protocol Number 0x13,
Alarm bit 0x05 of Protocol Number 0x15,
Alarm bit 0x05 of Protocol Number 0x16

gnss.antenna.disconnected.alarm

boolean

GNSS antenna disconnected or cut off alarm event

Alarm sign bitmask

gnss.antenna.short.circuit.alarm

boolean

GNSS antenna short circuit alarm event

Alarm sign bitmask

gnss.failure.alarm

boolean

GNSS receiver failure alarm event

Alarm sign bitmask

gnss.realtime.status

boolean

True - GNSS realtime positioning, False - differential positioning

Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

gnss.status

boolean

GNSS receiver on/off status

Protocol Number 0x13,
Protocol Number 0x16

gsm.cellid

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) base station ID

Additional info ID 0x5D,
Command *V3,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

gsm.lac

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) location area code

Additional info ID 0x5D,
Command *V3,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

gsm.mcc

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) country code

Additional info ID 0x5D,
Command *V3,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

gsm.mnc

number

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) code

Additional info ID 0x5D,
Command *V3,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

gsm.signal.dbm

number

dbm

Strength of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal

Additional info ID 0x5D,
Command *V3

gsm.signal.level

number

percentage

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal strength level

Command *V3,
Protocol Number 0x13,
Protocol Number 0x16

gsm.sim.iccid

string

Integrated Circuit Card Id of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...)

Command *ICCID,
Sub protocol number 0x0A of Protocol Number 0x94

gsm.sim.imsi

string

IMSI of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...)

Sub protocol number 0x0A of Protocol Number 0x94

harsh.acceleration.event

boolean

Harsh acceleration detected

Alarm bit 0xF0 of Protocol Number 0x13,
Alarm bit 0xF0 of Protocol Number 0x15,
Alarm bit 0xF0 of Protocol Number 0x16,
Alarm sign bitmask

harsh.braking.event

boolean

Harsh braking detected

Alarm bit 0xF1 of Protocol Number 0x13,
Alarm bit 0xF1 of Protocol Number 0x15,
Alarm bit 0xF1 of Protocol Number 0x16,
Alarm sign bitmask

ident

string

Device unique identifier like serial number, IMEI, etc

internal.battery.low.alarm

boolean

Internal battery low alarm event

Alarm bit 0x19 of Protocol Number 0x13,
Alarm bit 0x19 of Protocol Number 0x15,
Alarm bit 0x19 of Protocol Number 0x16

language

string

Language used on the device

Protocol Number 0x13,
Protocol Number 0x15,
Protocol Number 0x16

message.type

string

Message type

overspeeding.event

boolean

Overspeeding detected

Alarm bit 0x06 of Protocol Number 0x13,
Alarm bit 0x06 of Protocol Number 0x15,
Alarm bit 0x06 of Protocol Number 0x16

peer

string

IP:port from which device connecting to the channel

position.altitude

number

meters

Altitude value for position

Message ID 0x0200

position.direction

number

degrees

Heading angle at position detection moment

Command *V1,
Command *V2,
Command *V4,
Message ID 0x0200

position.latitude

number

degrees

Latitude coordinate value

Command *V1,
Command *V2,
Command *V4,
Message ID 0x0200,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

position.longitude

number

degrees

Longitude coordinate value

Command *V1,
Command *V2,
Command *V4,
Message ID 0x0200,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

position.satellites

number

Quantity of satellites used to calculate coordinates for given position information

position.speed

number

km/h

Instant speed at position detection moment

Command *V1,
Command *V2,
Command *V4,
Message ID 0x0200,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

position.valid

boolean

Is position information accurate and valid for given timestamp

Command *V1,
Command *V2,
Command *V4,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22,
Status bitmask

power.cut.alarm

boolean

External power cut-off alarm event

Alarm bit 0x02 of Protocol Number 0x13,
Alarm bit 0x02 of Protocol Number 0x15,
Alarm bit 0x02 of Protocol Number 0x16,
Alarm sign bitmask,
Extended bit 0x02 of Protocol Number 0x13,
Extended bit 0x02 of Protocol Number 0x16

protocol.id

number

ID of protocol

protocol.number

number

Protocol number

rear.light.status

boolean

Rear light status

Status bitmask

report.code

string

Report code

report.reason

number

Transmission reason code

Protocol Number 0x22

server.timestamp

number

seconds

Timestamp when server received a message

timestamp

number

seconds

Message timestamp

Command *V1,
Command *V2,
Command *V3,
Command *V5,
Message ID 0x0200,
Protocol Number 0x12,
Protocol Number 0x16,
Protocol Number 0x22

vehicle.mileage

number

Total calculated mileage

Protocol Number 0x22

vehicle.plate.number

string

Vehicle plate number

Message ID 0x0100

vehicle.state

string

Vehicle state, such as moving, idling, parked etc

Command *V1,
Command *V2,
Command *V3,
Command *V5

vehicle.state.bitmask

number

Vehicle state flags bitmask

Command *V1,
Command *V2,
Command *V3,
Command *V5

vehicle.vin

string

VIN of vehicle

Message ID 0x0100

vendor.code

string

Vendor identification string code

vibration.alarm

boolean

Vibration alarm event

Alarm bit 0x03 of Protocol Number 0x13,
Alarm bit 0x03 of Protocol Number 0x15,
Alarm bit 0x03 of Protocol Number 0x16,
Command *V1,
Command *V2,
Command *V3,
Command *V5,
Extended bit 0x01 of Protocol Number 0x13,
Extended bit 0x01 of Protocol Number 0x16

wifi.mac.address

string

WiFi MAC address

Command *V5

wifi.signal.strength

number

WiFi signal strength, RSSI

Command *V5

x.acceleration

number

Accelerometer value X

Additional info ID 0x05