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Monday, January 26, 2009

Upgrade Your Vehicle Safety With Alarm Systems

By Urmann2

Protect you car possible theft by installing the new age alarm systems in your car or other vehicles. The car alarm systems are affordable and ensure the safety of your car manifolds. For all of us, our car is an important investment that adds comfort to our lives.

That is why, ensuring its safety should be our primary goal. And for this purpose, the car alarm systems come as a great boon to protect not only your investment but also to avoid the possible hassles that can be created if the car is stolen.

Gone are the times when the car security systems were affordable by the wealthy and elite due to the high cost of the systems then used. With the changing technologies, car alarm systems have become more affordable for millions of car drivers across the United States. This is why the car theft has gone down considerably, as no one dares to touch the protected vehicle.

With the increased affordability, the car alarm systems have become highly popular and hundreds of thousands of car owners across the United States have opted for this system for securing their investment.

Many manufacturers of these alarm systems have come up with some of the outstanding products that are suitable to the common budgets. With the increased options the vehicle alarm systems can be classified into various types and the most popular of them are:

Active Alarm Systems
These systems require the user to press the transmitter button that is a part of this system to arm and disarm the alarm system. There is a chance that if you set your alarm to arm passively you can probably get a discount on your insurance.

Passive Alarm Systems
More popular, these systems automatically enter an armed mode as soon as the ignition is turned off and the all the doors are closed.

While buying a car alarm system you should look for features that will guarantee the complete safety of your car. Some of the important car alarm features are listed below:

Feature#1
Active Re-arm: to prevent accidental disarming from the remote transmitter, if the alarm has been disarmed the system will automatically re-arm after a specified amount of time if a door is not opened.

Feature#2
Air Horns: are used to call more attention and cause panic to the intruder if he makes it inside the car.

Feature#3
Anti-Code Grabbing: a typical method employed to change the alarm code with every arm/disarm that ensures it to protect from the code grabber.

Feature#4
Carjack Protection: will cause the engine to turn off and the siren to blare, incase the vehicle is taken forcefully from the owner.

Feature#5
Emergency Disarm Switch: hidden and is used to disarm the alarm in case of an emergency.

Feature#6
Ignition Kill: will disconnect the ignition if the alarm is armed.

feature#7
Microwave Detectors: mostly popular with open vehicles these are proximity sensors that trigger when an object enters the sensors zone of protection.

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About the Author

Prevent your car from being broken into or stolen by getting the best car alarm system available. Get info, tips and reviews from Caralarmsystems.net.

Tuesday, December 23, 2008

UnderstandingThe Basics of Car Alarms

By Everette Jamison

Experts estimate that thieves break into cars every 20 seconds. It's no wonder that most vehicles that are sold today come equipped with car alarms. When these alarm systems were first introduced, they were primitive. Early models only used a few wires, a couple of door sensors, and a horn to make a loud noise when the wires were "tripped." Today, they've evolved to help ward off would-be criminals from doing much more than merely forcing a door. In this article, you'll learn about the parts that make up a car alarm and how they work together to keep the thieves at bay.

The Components Involved

Most modern alarm systems use several different sensors, a horn or siren, a back-up battery, radio receiver, and a computer to oversee and monitor the other parts. The purpose of the computer is to control the parts that flash or sound when the alarm is tripped (for example, your headlights and horn). It does this by closing switches that are connected to the sensors. That sends a current to the horn or siren.

In the past, alarms would be connected directly to the car battery. Savvy thieves would simply cut the battery cables, severing the connection and disabling the system. Today, alarms are often still connected to a car's battery. But, they're also powered by a back-up. If the battery's cables are severed, the back-up power source takes over.

Types Of Sensors

A lot of today's alarm systems now come with several different sensors. Many car thieves no longer force doors to steal your vehicle. They can get in just as easily through a window. Often, they're not even interested in taking your car; they want something inside. To prevent theft, alarms now monitor your car's doors and windows, and even come with shock, tilt, pressure, and motion sensors.

There's a good reason why these things are monitored. Criminals can steal your vehicle without breaking a window or forcing a door. With a tow truck, they can simply lift it off the ground. By monitoring everything, the alarm system's computer can prevent that from happening. Some units even give a warning honk through the siren if a sensor is tripped.

Keeping One Step Ahead

Despite how sophisticated today's car alarms are, thieves still manage to circumvent them. After all, thousands of vehicles are still broken into every day. For automakers and alarm manufacturers, keeping one step ahead of the criminals represents a constant challenge. For the driver, they're still the first - and often, last - line of defense against auto theft.

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