Posted on | July 20, 2012 | Comments Off
There are some kinds of the car alarms
The world that we live are so many kinds of the vehicle, every day these products are driving on the different roads or different cities, they bring a great convenience to us. With the developing of the science and technology there are all kinds of the car accessories on the market, most of them have the entertain functions.
Analyzing the features of the car alarm, and you will know that which one to buy:
The main principle of the car alarm is to lock a part in your vehicle, so that it can’t play the role. There are many kinds of the way to lock, for example, the transmission gear lock, steering wheel lock, brake pedal locks, clutch pedal locks and so on.
The devices are very popular in the electronic market, and they are liked by many people who had their own private cars.
The devices contain the car alarm wireless, and car alarm systems, it can cut off the circuit ignition oil when they were started up, only to unlock the control with the key. Most of them have the similar functions when they are sold on the market.
And the sound and light alarm system, there is a diode equipped with light emitting so the car owners can know whether it is working or not. When a car is hit by external vibration, the system will alarm automatically, and the theft will be scared off for the device will inform the car owner that there is something thing happened to his vehicle.
Ⅲ)GPS car alarm:
This is a high technology devices, the owner can judge his love vehicle with the GPS products, If any one steal the vehicle that there is installed the GPS functions, the private car owner know where his love vehicle and then cut off the electronic and oil, and then he or she can call the local policemen, with the help of the policemen he can find his lost vehicle easily.
While the disadvantages are the charge of the device is much expensive, and the car owner need pay the fee frequently.
When the car park in the underground, trees, or garages, there is no signal.
The disadvantages of the device are that when there is a big cart pass there, or anyone who play firecracker, or some other violent thunderstorm, the alarm will ring again and again.
Ⅳ) the GSM, GPRS mobile device:
This kind of the devices rely on the GSM communication network, mobile phones, and cars with security guard against the theft, it has the monitor, remote control, remote alarm and other functions, while compared to the same kind products, the system is more advanced than other products, the technology is better. The disadvantages are that the owners should pay for the GSM fee every month, for the device need the GSM net, if the theft who uses a cell phone jammer, the device will be useless.
From the article we know that there are some advantages and disadvantages about the devices, so if you are interested in the device, you can select one that fit you well.