Ethiopia GPS Speed Limiter

Introduction is a market leader in GPS speed limiter in Ethiopia and Kenya. Currently, Ethiopia and Kenya have instituted standards for controlling speed for public service vehicles, trucks, and school buses.

The GPS speed limiter is an advanced and intelligent device which precisely controls speed limits for vehicles.

 It is a speed limiter as well as a GPS tracker. It is certified by CE, and ROHS.

How does the UT04S work?

Being an intelligent GPS speed limiter, the UniGuard UTO4S design limits the top speed of motor vehicles. It works by controlling the engine power, although it does not affect the throttle start or the power torque.

The user sets up the top speed by SMS or by a computer application. The vehicle speed is obtained from the speedometer, the Global Navigation System or a converted signal from the vehicle’s gearbox.

In the speed range, there is free pedal free movement. The GPS speed limiter only limits the maximum speed, and your vehicle will remain stable and reliable. 

What are the Features of the UT04S GPS Speed Limiter?

Some of the standout include:

GPS speed Limiter: Setup the maximum speed through a computer-based tool or SMS.

Geo fence based on the Speed Limit: UniGuard UT04S supports 3 fences to setup different speed limits per fence.

USB flash Data Download: You can retrieve all data for traveling vehicles using a USB, computer, or a wireless Bluetooth printer.

Data Storage for Upto Working Hours: The data includes vehicle speed, date, time, car plate number, owner name, fitting center, installer name, installed date, longitude, and latitude, among other details.

Tamper-proof: UniGuard UT04S design prevents unauthorized access by the driver or any other person.

Prewarning System: If the vehicle speed is 95% of the set speed limit, a continuous beeping sound is produced.

6 to 60V working Voltage: It is widely used for commercial vehicles, cars, trucks, school buses, and other vehicles.

UT04S GPS Web Tracking Software

The GPS web tracking provides the following capabilities:

  1. Live Tracking.
  2. History Playback.
  3. Managing Geo-fencing.
  4. Trip, Driving, idle engine report.
  5. Over speeding, power tamper, Geo-fence alert on the web, app, or email.
  6. Full rights for Sub user and asset management.
  7. App Supported by both android and IOS

Does the UT04S GPS speed limiter comply with Ethiopia Government?

The  GPS speed limiter complies with all the requirements of the Ethiopian government.

The speed limiter requirements imposed include:

Ethiopia Car GPS Speed Limiter with Bluetooth Printer for Electronic Throttle Car

  1. The speed limiting device shall be so designed, constructed, and assembled to resist vibrations, corrosion, dust, humidity, petrochemicals, and aging phenomena to which it may be exposed;
  2. Speed limiter device shall be so designed, constructed and assembled, and fitted to the vehicle to make it tamper-proof and fail-safe, against various factors such as disconnection/failure of various components, e.g., power supply, speed sensor, mechanical actuator system, linkages, etc., or any unauthorized modification and adjustment to the system.
  3. The road speed limiting device shall be designed and constructed to be fitted in a place not easily accessible.
  4. For anti-tampering of the setting of the "set speed" of a speed limiter device, the connection points on a speed limiter device for adjusting "set speed" shall be adequately sealed and protected from unauthorized adjustment.
  5. Speed limiter device shall have geofence management feature
  6. Speed limiter devices shall be so constructed that the vehicle may not be accelerated by the operation of the acceleration devices, such as the accelerator pedal when the vehicle is running at its set speed

Ethiopia Car GPS Speed Limiter with Bluetooth Printer for Electronic Throttle Car

  1. Positioning and Tracking: Through the online Positioning Platform or use cell phone to locate and get the working status. You can choose the Positioning Platform by yourself.;
  2. Triggering Emergency Alarm: When there is an emergency happened on the vehicle, you can put on the button, and the installed device will send out an alarm to the authorized numbers
  3. Remote controlling oil and circuit: you can control the oil and circuit via the device by SMS anywhere and anytime
  4. Remote Monitoring: Anywhere and anytime, call the phone number on the device. When it connects, you can monitor the sound around 5 meter
  5. Movement Alert: Send SMS to the device to start the movement alert function. When the vehicle is moving, the device will send the movement alert to all authorized numbers
  6. Overspeed Alert: Send SMS to the device to start the movement alert function. When the vehicle is Overspeed, the device will send the Overspeed alert to all authorized numbers.
  7. Restart the device: send SMS to resume the default device.
  8. Auto Track: You can set up auto track by SMS or online positioning platform

What are the advantages of the UniGuard UT04S GPS Speed Limiter?

The reasons why you should opt for the UniGuard GPS speed limiter include:

  1. Speed control that avoids overspeeding.
  2. Increasing the vehicle’s engine life.
  3. Increasing engine efficiency.
  4. Reduces the maintenance cost.
  5. Reduce pollution and increase environmental protection.
  6. Ensuring road safety for road users, including pedestrians.

UniGuard UT04S Package

The UniGuard UT04S, GPS speed limiter, has the following items.

  1. GPS antenna
  2. GSM antenna
  3. Cable
  4. Relay
  5. Mic
  6. SOS button

Optional items include:

  1. Fuel Sensor
  2. Printer
  3. Mechanical limiter
  4. USB cable

Please note that in Ethiopia, a wireless portable printer is required.

In Kenya, a wired portable printer is used.

 ethiopia gps speed limiter 

What are the SMS Commands for the UniGuard UT04S GPS speed limiter?




Restart device


Check setup


Check APN, Device ID, IP

Check status


Check device GPS GSM status

Check IMEI


Check device IMEI

Set GPRS interval


Set GPRS report interval at 30 secs.

APN setup


Replace CMNET with SIM APN

Set IP and Port


Speed limit


XX=0 to 220 unit is KM/H

(Default speed limit is 80KM/h)

Pulse Calibration


Used to calibrate limiter pulse speed.

Alarm Phone No.




What are the UniGuard UT04S specification?


UT04S GPS Speed Limiter




110*75*30 mm

Working voltage

DC 9V-36V

Backup battery

800mAh 3.7V

Battery working time


Working current


Standby current


Charging current

Max < 500mA

Input Fuse


Working power


Working Temp.


GSM Frequency

850/900/1800/1900 Mhz

Max RF output


Dynamic input range

-15 ~ -102dBm

GPS chipset

Ublox 7

GPS frequency

L1, 1575.42 MHz

GPS accuracy

5 meters at 2D RMS





1 A/D Port for fuel monitoring

1 Interface for data config by PC

1 USB port for USB disk data download

2 Port for speed limit

1 Input for speed signal

1 Input for Bluetooth Printing control

Built-in Flash

Store data of last 72hrs, above 5000 points

Built-in Buzzer

Sound alarm when speed reaches 95% of set value


External power cut, Lower battery, Overspeed, Geo-fence

Tracking method

Real-time on Web Software and Phone APP


Unlimited sub-account management


Trip report, Speed report, Geo-fence report, parking report, Driving Report, Alarm report, Mileage report, Engine Idle report

 ethiopia gps speed limiter


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