Devices to Help Fight Fatigue When Driving

Fatigue is suspected to be a cause of more than 20% of road fatalities that usually occur during normal sleeping hours. Fatigue-related accidents are quite horrific as the driver completely loses consciousness and control over the wheel.

If you think that fatigue is the major problem for only long-distance drivers then it is not quite the case. People don’t basically become fatigued from driving, they are already tired from long hours, working load, lack of sleep, etc. when they get behind the wheel.

Cause of drowsy driving:

  • Sleeping conditions or sleep disorders such as sleep apnea.
  • Lack of quality sleep
  • Overnight driving (when you would normally be sleeping)
  • Use of certain medications or alcohol consumption

Symptoms of fatigue:

  • Stiffness and cramps
  • Loss of motivation
  • Yawning
  • Heavy eyes
  • Lack of concentration
  • Impaired driving performance

But fortunately, there are anti-fatigue devices available to make sure that you drive safe. In this article, we are going to review them so you don’t become the next victim of fatigue while driving.

Here is the list of devices:

Where to Buy
Walmeck Fatigue Driving Warning Device 
AUTOOL Automotive Solar GPS HUD 
Road Safety Car Driver Wake-Up Ear Alarm 
LGI Driver Fatigue Alarm
CV Anti Sleep Alarm with Vibrate Alert
Drive Alert Master
Alertme Lifesaver Alert


1. Walmeck Fatigue Driving Warning Device 

This is the most high-tech device to keep you attentive and fatigue-free during driving. It features pupil identification and detection technology that determines whether the driver is tired or getting drowsy. It does so by analyzing the changes in the pupil’s characteristics. If the device notices that the driver is tired, it rings an alarm to wake him/her up.


  • Easy installation
  • Features many technologies to identify driver’s state
  • Able to analyze the speed and movement of the car
  • Voice alarm alert


  • Expensive
  • Not compatible with any mobile application
  • The alarm is not loud enough

2. AUTOOL Automotive Solar GPS HUD 

This device is an all-in-one package. It does not only prevent fatigue but also acts as a speed, distance, and time monitor. Its alarm will start when your driving time reaches 1 hour and will keep on warning you continuously when it exceeds 5 hours. You will have to press the reset button to stop it. This drill makes sure you don’t experience fatigue at all while driving.

You can power it by USB cigarette outlet, OBD2 port, or solar power. The device also rings an alarm if the driver goes above the speed limit.


  • Multiple power supply support
  • Equipped with blue light for more comfort and protection of driver’s eyes
  • Also acts as a speedometer
  • No need for cable connection for installation


  • Does not stick to the dashboard well
  • Continuous alarm alerts can be annoying

3. Road Safety Car Driver Wake-Up Ear Alarm 

This is probably the most compact anti-fatigue alarm available. It fits right on your ear and alerts you if you start leaning forward due to drowsiness. It won’t beep if you are sitting straight. It alerts the driver by vibrating and ringing at the same time.


  • Compact size
  • Comfortable to use
  • Vibrates and rings at the same time


  • Heats up quickly.


The Lemsir HUD features a unique head-up display that uses a semi-transparent and semi-reflection lens to make the information appear in the air (through stereoscopy). It enhances the driving experience as well as the overall look of the car. It consists of multiple alarms that include fatigue prevention, speed, temperature, and a gear shifting alarm.

The system works on time intervals, alerting the driver after every one hour or so.


  • Decorative display
  • Multiple alarms
  • Adjustable brightness
  • Compatible with most cars


  • The display is not quite visible in bright sunlight
  • Requires cables and wires for installation

5. LGI Driver Fatigue Alarm

This is another on-ear anti-fatigue device that features 3 alarm modes; beep, vibration, beep, and vibration. It has a comfortable ergonomic design that consists of high-quality ABS+Rubber materials. It lasts for more than 50 hours once fully charged.

It is specially designed for long-distance and night driving.


  • Ergonomic design
  • 3 alarm modes
  • Long lasting battery life


  • Its extremely sensitive sensor gets tripped even due to the slightest nod

6. CV Anti Sleep Alarm with Vibrate Alert

CV anti-sleep alarm is an excellent choice for people who drive overnight, especially bus or truck drivers. All you have to do is put it on your ear and it will vibrate when the driver leans forward during driving. Its angle of protection is 15°-30°.


  • Comfortable and lightweight
  • Ergonomic design
  • Long lifetime
  • Highly responsive


  • Has only vibrate alert

7. Drive Alert Master

This one’s a nicely designed sound alarm warning system for drivers who drive overnight for hours. It activates and starts beeping if the driver starts to doze off even slightly. The device is made of high impact plastic that ensures quality.


  • Highly responsive
  • Comfortable and lightweight
  • Loud


  • Not adjustable

8. Alertme Lifesaver Alert

This ergonomically designed anti-fatigue alarm device fits comfortably behind the ear. It has a motion sensor equipped in it that activates the moment it detects the driver is leaning forward due to fatigue. It makes a loud sound alert that instantly brings the driver back to consciousness.


  • Mercury-free alarming system
  • Ergonomic design
  • Lightweight


  • A user complained that it isn’t comfortable to wear for a long period of time


A little blink of an eye at the wrong time and moment can cause a lot when driving. If you are a driver who gets exhausted from long working hours and feels drowsy when driving, you should get an anti-fatigue device that can help you stay awake and alert you time to time whenever you experience fatigue. All the devices that we listed above work excellent in performing their duty, you can choose the one that suits you the best.

Let us help you once again. If you just want an on-ear alarming device then the LGI Driver Fatigue Alarm is a great option to consider. However, if you want a little more than just an anti-fatigue alarm then you should opt for the Walmeck Fatigue Driving Warning Device.