If you’ve paid attention to the news or social media over the last few years, you may have heard of the Kia Boys, a group of young individuals who steal Hyundais and Kias easily within a few minutes due to security flaws in certain models. Even if you don’t have a Kia or Hyundai, car and even part thefts (catalytic convertors specifically) are a big issue today. Modern anti-theft technology continues to improve but clever criminals are still figuring out how to steal your vehicle.
There are a lot of devices that claim to be effective against car thieves, so it’s easy to get overwhelmed. However, many anti-theft devices are just not effective and won’t stop criminals, so don’t waste your money. While no anti-theft device can guarantee 100% effectiveness, all you need to do is make it hard enough that they move on to the next, easier car.
Note: Regarding factory-installed and aftermarket immobilizers; While most modern vehicles have a factory immobilizer, car thieves have all but figured out how to “immobilize” them. There’s always the aftermarket but in my research, there are more effective options to deter thieves.
14 Effective Anti-Theft Devices to Keep Your Vehicle Safe
Steering Wheel Lock: The inxepensive Club is pretty much the gold standard and the OG since it came out in the 1980s to prevent vehicle theft. The Club is a bar that locks across the steering wheel and prevents turning. There are many different models since the original Club came out but we recommend the Club 3000 with twin hooks. This makes the car even harder to steal than the original Club models.
Full Steering Wheel Lock: For a bit more protection than the Club, you need a full steering wheel lock. It covers the entire steering wheel to prevent rotation and air bag theft. Disklok’s option is a bit pricey but thieves will be hard-pressed to get this thing off!
Wheel Clamp Boot: Similar to what law enforcement uses for parking violations, you can use the same technology to deter thieves from stealing your vehicle. Universal wheel locks use large clamps that prevent the wheel from rotating. Bright yellow and red colors make it easy for thieves to see your car is protected from the outside and move on to an easier target.
Wheel Nut Locks: Wheel theft is common, and while many cars come with wheel locks, wheel thieves will also have the matching tool. Gorilla Guard’s wheel locks have an additional free-spinning sleeve, so only the tool that comes with them will work. Make sure you get the right size!
Brake and Clutch Pedal Locks: For an extra layer of protection over and above the Club, you should install a pedal lock. The idea is still the same but instead of locking your steering wheel, you’ll be locking your brake or clutch pedal to prevent theft.
Battery Disconnect Switch: Another way to prevent automotive theft is to prevent the battery from supplying power with a battery disconnect switch. A kill switch is an affordable and effective option that you can also use for RVs, ATVs, trucks and boats.
Car Alarms: If the Club is the OG when it comes to steering wheel locks, then Viper is the OG of car alarms. Like most alarms, the Viper DS4 sounds sirens or horns when tampering is detected. However, the DS4 also includes a remote start function. Many reviewers note how loud the alarm is, making it the ideal alarm to scare off criminals.
Shock Sensor: Add extra protection to your Viper (or any other) alarm with a shock sensor to your setup. Directed Electronics’ 504D integrates with most alarms and emits a warning alarm on light impact and a full alarm on a hard impact.
Glass-Break Sensor: If a shock sensor isn’t enough, adding a glass-break sensor will complete the setup. Design Engineering’s 506T detects the sound of breaking glass. Even quiet breaks might not trigger the shock sensor but light breaks will set this one off.
GPS and Tracking Device: If a criminal gets your vehicle, it may be a challenge getting it back. However, installing a GPS tracker can give you a fighting chance. I recommend a GPS tracker because it will allow an owner to locate their vehicle in real-time and can also help law enforcement as long as the device is still installed.
Faraday Pouch: You’ve probably heard about key fob cloning, where high-tech car thieves duplicate your keys and can drive off with your car in a few minutes. Fortunately, all you need to do to prevent this is keep your key in a shielded pouch that can block key fob signals to prevent relay attacks through WIFI, Bluetooth, GPS, RFID and car key signals.
Garage Security Lock: While parking your car in a garage adds another layer of protection, criminals can hack your garage door signal and open it with ease. A garage security lock will prevent the door from opening even if they hack your signal.
Dash Cams With Motion Detection: Modern dash cams with 24-hour surveillance technology are another way to help prevent theft. By running in low-power mode, the dash cam can record potential theft attempts. I recommended the Witisco D3 in another article because of its price, two-camera setup, and parking mode. Now if your car gets stolen, you’ll get video evidence sent to your phone via the app.
Catalytic Converter Security Device: While car theft is common, catalytic converter theft continues to be an issue because they are generally much easier and faster to steal. To combat this problem, install a security device that combines a metal shield, wires and bolts.
What You Should Know About These Anti-Theft Devices
With these 14 anti-theft devices, you can significantly improve your vehicle’s security. However, it’s important to understand how they work and how to install them properly to maximize their effectiveness.
Installation and Difficulty
- Steering Wheel Locks (Difficulty: Easy) – These are generally the easiest to install and require no tools. Simply extend the lock and secure it onto the steering wheel.
- Brake and Clutch Pedal Locks (Difficulty: Easy) – Similar to steering wheel locks, these are straightforward but require proper placement.
- Dash Cams with Motion Detection (Difficulty: Easy to Medium) – Most dash cams are relatively easy to install, with adhesive mounts and 12V plug-in power. More complex models with rear or side cams and hardwired power can still be installed at home with a cheap set of trim tools, but it may take you an hour or two.
- Faraday Pouches (Difficulty: None) – These require no installation. Simply place your key fob inside the pouch.
- GPS and Tracking Devices (Difficulty: Easy to Medium) – These vary in difficulty. Some plug into the OBD-II port, while others require wiring.
- Wheel Clamp Boots and Wheel Nut Locks (Difficulty: Medium) – These don’t require any extra tools but are a bit more difficult to install. Clamps need to be properly fitted to the wheel, and nut locks need the correct tool for installation.
- Garage Security Locks (Difficulty: Medium) – Installation will vary depending on the type of lock. Some require drilling and bolting.
- Battery Disconnect Switches (Difficulty: Medium) – These require some basic electrical knowledge. Disconnecting the battery cables and installing the switch must be done carefully and may require expert help.
- Car Alarms, Shock Sensors, and Glass-Break Sensors (Difficulty: Hard) – These require more technical expertise. Wiring and sensor placement are crucial for proper function. Professional installation is highly recommended.
- Catalytic Converter Security Devices (Difficulty: Hard) – These require careful bolting and sometimes welding. Professional installation is also highly recommended.
What You Should Do at Home
- Install simple devices like steering wheel locks, pedal locks, 12V dashcams and Faraday pouches yourself.
- Test the devices after installation to ensure they work correctly.
- Regularly check the condition of your security devices.
What You Shouldn’t Do at Home
- Attempt complex installations (battery disconnect switches, alarms, sensors, catalytic converter security) without expert knowledge or professional help.
- Ignore warning signs or malfunctions in your security devices.
- Install any device that alters factory safety systems without expert help.
General Tips and Information About Anti-Theft Devices
- Understanding how these anti-theft devices work and following proper installation guidelines can significantly reduce the risk of vehicle theft and protect your investment.
- These devices work by deterring thieves through physical barriers, alarms, cameras and trackers.
- The effectiveness of each device depends on the type of theft and the skill of the thief.
- Combining multiple devices creates a layered security system and can make your vehicle a less attractive target.
- Remember to carefully follow the manufacturer’s instructions for any device you install.
- Always make sure any device you install is compatible with your vehicle.
- You should not leave expensive items visible in your vehicle. By not doing this, you make yourself an easy target.
