Nowadays, it is imperative to have a car alarm installed in your vehicle. A good alarm will protect not just your car but also yourself, your family, and some of your belongings. It is important that you invest in a car alarm that suits your needs. There best car alarm anti-theft features that you should look for when buying this security add-on are the following:

1. Noisemaking Feature

This is the most basic feature of car alarms. The device is supposed to create an ear-shattering noise when somebody tries to break-in. The sound will draw attention to your car and would discourage possible theft attempts. The louder the noise your car makes, the better it is.

2. Motion Sensors

This feature will activate the car alarm if somebody tries to invade your space. For example, you have to leave your windows open. The motion sensor will trigger if anybody tries to reach in. This is perfect for top-down vehicles. On the other hand, there are car alarm systems that would automatically roll up the window immediately after the driver has turned the engine off. Another good set of motion sensors are the tilt sensors. They keep your car from being towed or jacked up.

3. Starter Kill

Also known as the immobilizing technology, this feature disables your car from starting after somebody tries to break into it. It will also prevent the car from being hot-wired. With the starter kill installed, the car’s engine simply won’t turn on.

4. Glass Break Sensors

Certain car alarm systems can detect the sound of windows breaking. This is very helpful because some thieves think that by breaking the window, they can bypass the alarm. This sensor discourages thieves from breaking and entering, and possibly from damaging your car.

5. Code Hopping

This is a good protective feature for cars with keyless entries. There are creative ways for a thief to intercept the remote control signals that the drivers use to unlock their cars. Once intercepted, they can use that information to create their own keyless entry device. Code hopping prevents car signals from being intercepted.

6. Driver’s Side Unlock

This feature is very helpful because it lets you open the door on the driver side without unlocking the others. That means you can get inside your vehicle without exposing yourself to unknown risks or letting your guard down.

7. Auxiliary Outputs

This is a cool feature that adds functionality to your car alarm. It lets you increase its capability by attaching another device that will control your window, start your car remotely, or whatever compatible feature that you want to be added. This feature keeps you from changing your existing car alarm just to add another enhancement.

These are the seven different things that you want to see in your car alarm system. Of course, these are just security features. Car alarms these days may include a host of other cool features like smartphone link, GPS capability, trunk release, and others. You might want to combine those with the features listed above.