J16 GPS Tracker

J16 GPS Tracker is a popular and ANATEL approved live tracking device with engine kill function. Its GSM module is SIM7670SA module which supports bands of all countries and work in all countries, especially for USA, Brazil, Mexico, Chile, Peru, Ecuador, Columbia, Argentina, etc.

ANATEL certification is a must to sell and distribute the J16 GPS tracker in Brazil. It is small in size and comes with built in antenna. By connecting with relay, it can remotely cut off vehicle engine. As well, it has a built-in 150mAh backup battery. In case of tamper or disconnection with main power, there is alert at APP or preset phone number.

J16 GPS tracker has 2 versions because of the quantity of wires

4 wire: It is a basic GPS tracker with engine immobilize by connecting with a 12V or 24V relay.

8 wire: Beside engine kill function, SOS button for emergency alert and Microphone for remote voice monitoring are included.


J16 LTE GPS Tracker Anti-Jammer

Jammer devices are electronic gadgets designed to disrupt or block wireless communication signals. They work by emitting radio frequency interference, which interferes with the normal functioning of various wireless technologies such as GSM (Global System for Mobile Communications), LTE (Long-Term Evolution), and GPS (Global Positioning System). They are used by thieves or hijackers to steal or rob vehicles.

However, with J16 Anti-jammer function, if any jammer signal is detected, the device can control relay to cut off engine, so as to avoid vehicle theft. You can find below about how to setup and activate anti-jammer function.


J16 Bluetooth GPS Tracker with Bluetooth Relay

In the current GPS tracker markets, a wired relay are used to cut off engine in case of emergency or vehicle theft. However, it is easy to be removed since GPS tracker installation places are easy to be found by following wires, so are the wired relays. To enhance vehicle security and anti-theft function, we developed the bluetooth J16 GPS tracker and bluetooth Relay. The bluetooth relay can be installed hiddenly to avoid fast ad easy dismantle. A GPS tracker can max connect with 3 bluetooth relays. If GPS tracker is removed and put out of range of the bluetooth relay connection, the bluetooth relay shall automatically cut off engine in 10 minutes.

J16 gps tracker
j16 gps tracker
  1. 4G LTE FDD +2G Quad bands GPS tracker
  2. Industry standard GPS module. Faster networking speed, more stable GPS signal
  3. Small size. It is easy to be installed hidden.
  4. Real time tracking
  5. Remote vehicle engine cut off with connection of 12V or 24V relay
  6. Vibration alarm. Built in shock sensor to detect abnormal vibration.
  7. Geo-Fence alarm. Setup Go and No-go areas at web tracking software or APP to restrict vehicle movement.
  8. Power tamper alarm. 150mAh built-in backup battery. It sends alarm to web tracking software and APP if the installation is tampered.
  9. ACC ON/OFF alarm. Setting up alarm when vehicle engine switched ON and OFF.
  10. Movement alarm. Setting up a circle to restrict vehicle movement. There is alert when vehicle moves out of this circle area.
  11. Low battery alarm. When device backup battery power is low, device shall send alarm.
  12. Web tracking platform & APP, support branding and customization.
  13. Email alert. When any alarm is triggered, the vehicle owner can receive email alerts without login APP or tracking software.
  14. Vehicle maintenance report. Check vehicle maintenance by mileage or insurance days on web tracking software, send a remind email to vehicle owner online
  15. SOS alarm. By connecting with SOS button to send emergency alert when SOS button is pressed.
  16. Voice monitoring. By connecting with microphone to monitor voice around the device.

J16 GPS Tracker Specification:

item value
Type 4G
Placement Windshield
Positioning Mode GPS, LBS, AGPS, Real-Time Positioning
Track View PC, IOS APP, Android APP,SMS
Battery Life(Hour) <12H
Warranty 1 year
Model Number J16
Chip SIMCOM A7670SA
Network 4G
4G LTE Bands B1/B2/B3/B4/B5/B7/B8/B28/B66
2G GPRS bands GSM 850/900/1800/1900MHz
Phase error RMSPE<5, PPE<20
Frequency L1,1575.42Mhz C/A code
Positioning accuracy <10 meters
TTFF(Open Sky) Avg.hot start<2s,Avg.cold start <38s
Working current 50mA
Quiescent current 3mA
Working temperature -20℃~+70℃
Data storage quantity 500
Net Weight 49g
Gross Weight 150g
Size 80*35*17 mm
Battery 150mAh
Packing Size 13*9*6 cm
Color Black

J16 SIMCOM7670SA GPS Tracker Relay connection

J16 relay connection

J16 Simcom A7670SA LTE 4G GPS Tracker SMS commands list

J16 can be controlled and programmed with below SMS commands so as to realize the desired features, including over speed alarm, power tamper alarm, acc on/off alarm, shock alarm, battery low alarm, etc.

Functions SMS Command Format Command Reply
Check Setup CXZT J16_MASC_SA_B38_4.41_1-GT06*ID:869731058250614*www.gpspos.net:6006*A:*G:A*4G:29*PW:1124*BT:4037*AC:0*SP:180*F:30*V:13*SF:0*SD:0*LBS:1*R:15-175-4
Restart RESET# RESET OK.
APN setup APN,cmnet,,#

 

APN,cmnet,aaa,bbb#

APN:cmnet,aaa,bbb
IP Port Setup Server,1,www.gpspos.net,6006,0# Server:1,www.gpspos.net,6006,0
Map Link URL# <03-20 22:45>http://maps.google.com/maps?q=+22.601862,+113.832383
Status Check STATUS# attery:4.23V;GPRS:Offline;GSMSignal Level:25;ACC:OFF;GPS:OFF;Defense:ON;
Parameter check PARAM# MEI:123456781911111;TIMER:10,3600;SNEDS:3;HBT:180Sec;Defense:2;
Fuel control RELAY,0# (Cut off fuel)

 

RELAY,1# (Resume fuel)

RELAY 1 OK

 

 

Add Center No. 1 CENTER,A,123456789# CENTER,A:123456789
Delete Center No.1 CETER,D# CENTER Del: OK
Add center No.2 CENTER,A2,123456788# CENTER,A2:123456788
Delete Center No.2 CENTER,D2# CENTER D2 Del OK
Add center No.3 CENTER,A3,123456787# CENTER,A2:123456787
Delete Center No.3 CENTER,D3# CENTER D2 Del OK
Check Center No. CENTER# CENTER,A:123456789

 

CENTER:A2:123456788

CENTER:A3:123456787

Heartbeat config HBT,T1,T2#

 

T1=60~300 secs, ACC ON.

T2=60~300 secs, ACC OFF

Send: HBT,180,180#

 

Reply: HBT ACC ON:180s,ACC OFF:180s

GPRS interval set TIMER,T1,T2#

 

T1=5~60 secs, ACC ON.

T2=5~1800 secs, ACC OFF

Send: TIMER,30,300#

 

Reply: TIMER ACC ON:30s,ACC OFF:300s

Shock alarm ON SENALM,ON,M#

 

M=0, GPRS alarm

M=1, SMS+GPRS alarm

M=2, GPRS+SMS+Call alarm

Send: SENALM,ON,2#

 

Reply: SENALM:ON,2

Shock alarm OFF SENALM,OFF# SENALM:OFF
Check shock alarm SENALM# SENALM:OFF
Tamper alarm ON POWERALM,ON,M,T1,T2#

 

M=0, GPRS alarm

M=1, SMS+GPRS alarm

M=2, GPRS+SMS+Call alarm

T1=2~60 second

T2=1~3600 second

Send: POWERALM,ON,2,10,10,#

 

Reply: POWERALM:ON,2,10,10

 

 

T1: tamper lasting time

T2: minimum charging time

Tamper alarm OFF POWERALM,OFF# POWERALM:OFF
Lowerbat alarm ON BATALM,ON,M#

 

M=0, GPRS alarm

M=1, SMS+GPRS alarm

Send:BATALRM,ON,1#

 

Reply:BATALM:ON,1

Lowbat alarm OFF BATALM,OFF# BATALM:OFF
Move alarm ON MOVING,ON,R,M#

 

R=100~1000 meters

M=0, GPRS alarm

M=1, SMS+GPRS alarm

M=2, GPRS+SMS+Call alarm

Send: MOVING,ON,1000,2#

 

Reply:MOVING:ON,1000,2

Move alarm OFF MOVING,OFF# MOVING:OFF
Speed alarm ON SPEED,ON,B,C,M#

 

B=5~600 secs

C=1~255 km/h

M=0, GPRS alarm

M=1, SMS+GPRS alarm

Send:SPEED,ON,10,120,1#

 

Reply:SPEED:ON,10,120,1

Speed alarm OFF SPEED,OFF# SPEED:OFF
ACC ON alarm ACCALM,ON,M#

 

M=0, GPRS alarm

M=1, SMS+GPRS alarm

M=2, GPRS+Call alarm

M=3,GPRS+GSM+Call alarm

Send:ACCALM,ON,3#

 

Reply:ACCALM:3,OK

ACC ON alarm OFF ACCALM,OFF# ACCALM,OFF OK
ACC OFF alarm ACCOFFALM,ON,M#

 

M=0, GPRS alarm

M=1, SMS+GPRS alarm

M=2, GPRS+Call alarm

M=3,GPRS+GSM+Call alarm

Send:ACCOFFALM,ON,3#

 

Reply:ACCOFFALM:3,OK

ACC OFF alm OFF ACCOFFALM,OFF# ACCOFFALM,OFF OK
Sleep mode SZCS#SLPDISCONNECT=A A=0, sleep and online

 

A=1, sleep and offline, SMS online

A=2, sleep and offline, SMS offline

Send:SZCS#SLPDISCONNECT=0

Reply:SETOK: SLPDISCONNECT=0

 

J16 GPS Tracker Updatesv (anti-jammer)

1 J16 has PCB board has been upgraded to support config with visible external USB config port.

2 J16 new version supports Anti-jammer. GPS tracker can be set to detect GSM/LTE signal strength valve. If signal value is below certian value, it will be considered as signal jammer. Then the GPS shall send a command to control relay ON/OFF every 5 secs for 20 times.

Anti-jammer setup SMS commands list

Function Command Reply Remarks
Query Anti-jammer status JAMMER# ACK:JAMMER:ON,1  
Turn Off anti-jammer JAMMER,OFF# ACK:JAMMER:OFF OK  
Turn ON anti-jammer

JAMMER,A,M#

 

JAMMER,ON,1#

ACK:JAMMER,ON,1 OK

A= ON/OFF

M=0-2

0 GPRS

1 GPRS+SMS

2 GPRS+SMS+Call

Query anti-jammer config JAMCFG# ACK:JAMCFG:30,17,5  
Set anti-jammer config

JAMCFG,A,B,C#

JAMCFG,30,17,5#

A: default 30 secs

B default signal value 17

C default frequency point 5

 
Query relay config JAMRELAY# ACK:JAMRELAY:1,180,80,5,5,20,0  
Set relay config

JAMMER,A,B,C,D,E,F,G#

JAMRELAY,1,180,80,5,5,20,0#

A: relay output mode

0 no usage of relay

1 jammer detected, relay keeps ON

2 jammer detected, relay works and restore

B signal jam endurance default 180seconds

C Relay working speed. Default is 80KM/H. 0 means does not detect speed.

D relay ON for 5 secs

E relay OFF for 5 secs

F relay keeps ON/OFF for 20 circles

G Yellow wire definition

0 Relay

1 siren

 

 

Bluetooth Relay SMS Commands (OPTIONAL)

Function

Command

Example

Remarks

Setup BLE Relay

BTRLY,CFG,A,B,C,D#

BTRLY,CFG,10,1,5,5,20#

A: BLE disconnected for 10 mins, relay works.

B: Relay working mode:

1 Continuous cut off,

2 Intermittent cut off

C: If B is 2, cut off time

D: if B is 2, resume time

E: If B is 2, intermittent cut off times

Query BLE config

BTRLY,PARAM#

CFG:10,1,5,5,20

BT1-32:32:02:00:79:5A

BT2-32:32:02:00:7B:C8

BT3-32:32:02:00:7A:55

CFG meaning is same as above.

BT1,BT2,BT3 is number of connected Bluetooth relays

Pair BLE relay

 

BTRLY,BTMAC,MAC1#

BTRLY,BTMAC,MAC1,MAC2#

E.G.: BTRLY,BTMAC,32:32:02:00:79:5A#

MAC is composed of AA:BB:CC:DD:EE:FF

 

BLE relay control

(max 3 BEL relays)

BTRLY,RELAY,ON#

BTRLY,RELAY,OFF#

1st BLE Relay (default)

BTRLY,RELAY,ON,2#

2nd BLE relay

BRTLY,RELAY,OFF,2#

BTRLY,RELAY,ON,3#

3rd BLE relay

BRTLY,RELAY,OFF,3#

Query BLE relay

BTRLY,STATUS#

MCUVER:0.06

BTFlow:12,Route:3

BTRoute1-Connect:OK,Relay:ON

BTRoute2-Connect:OK,Relay:ON

BTRoute3-Connect:OK,Relay:ON

 

Relay Control

BTRLY,MODE,1#

Control 1 BLE relay (Default)

BTRLY,MODE,2#

Control external wired relay

BTRLY,MODE#

Check relay control setup

 

J16 GPS Tracker User Manual

J16 GPS tracker uses GT06 protocol, it works at any platform, including GPSPOS, GPSWOX, GURTAM, PROTRACK, etc.

J16 4G GPS Tracker User Manual V1.1-GT

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