A transponder is a small radio frequency device that conveys an electronic signal when asked by another radio frequency system. Transponder contains electronic chip and set of twisting very fine wire coiled around a tube. These twisting looks like twisting of electric motor. Now I will tell you about different types of transponder system. They are two types of transponders used commonly. The first are electric coupled transponder system. Electric transponder systems not only transmit smaller areas but it transmits larger areas. An example of electric transponder system is satellite. Constant electricity is supplied to this system. Second type of transponder system is magnet coupled transponder system. This system is used in many vehicles. For this system constant supply of electricity is not required. This works on radio frequency so it can go into the material which will not show the appearance of transponder like plastic or rubber of key.
There are many benefits of transponder. Now I will tell you about them. Firstly it does not allow any thief to break into your car and try to break the ignition. Secondly it does not allow any thief to insert another car keys inside your ignition and try to start your car. In both ways it helps you from thief. But installation of transponder keys doesn’t mean that your cars can’t be stolen it means that there is less chance that a thief could steal your car. Transponder keys are certainly very expensive but losing your car and buying a new one is even more expensive. So it is my advice to all the car owners that you should use transponder keys because it will reduce your rate of losing your car. It is wise that while you purchase a transponder key you also make a duplicate of it because in case you lose key then it is very expensive to replace them. It can only be replaced by locksmith and they charge high amount of money for it. Transponder keys are a valuable device but it has some disadvantage. The disadvantage is that it’s very expensive and it’s not found easily. So when you lose it locksmith charge very high price for it. It is not found locally. Sometimes you are charged higher price and when you ask your friend about the price then you found out that market price was low. Locksmith often ditches you and ask about higher price than the cost of transponder keys.