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Activate your account and device 

AMERICALOC ST4340

Go to

 www.americaloc.com

, select 

United States and click the 

Activate Now button.

Before using our products or installing a device, carefully read our legal terms which you can find at 

https://us.americaloc.com/legal_info.html

Fill in the required information. The IMEI 

code can be found below the bar code 

that is printed on the back of your device. 

Your account will now be ready to use.

Go to 

www.americaloc.com

 and 

log in with the username and 

password established in the 

previous step.

Purchase one of our service plans by 

clicking on the 

Click to pay service

 button. 

A window will open to provide you with 

payment instructions.

Turn OFF and then ON the device after initial service payment.

   Your device already comes 

with a SIM card installed. 

Please do not remove the SIM card

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3

2

4

5

Appearance and LED behavior

Welcome to AMERICALOC

IMPORTANT:

 Your complete satisfaction is our first priority! If you have a problem or need assistance 

please contact us at 

support@americaloc.com

. Rest assured we will find a solution for you. Our friendly, 

knowledgeable customer service representatives are standing by to explain our services and to assist 

you in getting the most from your GPS tracking service.

If you plan to use the unit outside of the U.S. please contact Americaloc support so we can configure

your unit or provide a different SIM card if needed.

If you do not wire the ignition cable please contact support so we can configure your unit to detect 

ignition by motion.

LED

Device Status

Blink Count 

(Fast continuous flashing)

CEL 

(blue)

GPS

(red)

Connected

Server Communication Error

LTE-M1 Communication Error

No network

SIM PIN Locked

Can not attach to Network

No SIM

Connected

GPS chip is searching GPS info

GPS Chipset Error or 

GPS Antenna Error

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2

3
4
5
6

7
1

2

4

The blue wire is used for ignition detection. It is strongly recommended to connect this wire to ignition 

key at “RUN” position as shown above.

An alternative to connecting to the ignition switch is to find a non-permanent power  source (like the 

power source for FM radio) that is only available when the vehicle is running. Ignition signal can be 

configured to start transmitting information to the backend server when ignition is on and to enter 

power saving mode when ignition is off.

GROUND

IGNITION

Ignition Positions

1

    

) Off

2   ) Accesories

3   ) Run (Use this one)

4   ) Start

1

2

3

4

Best place: Under front dashboard

Device Vin

-

8 V-32V

PINOUT

1. Vin, Red

2. GND, Black

3.

 

IGN, Blue

ST4340

st

nd

rd
th

st

nd

rd

th

Installation Diagram ST4340

Note: 

Cables that are not used in this installation must be individually cut and covered with  black/electrical 

tape to avoid short circuit. 

Recommendation: 

Professional installation is recommended. Stereo and car alarm installers 

usually know how to install these devices. 

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