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What Are Key Programmers?The majority of modern vehicles come with ignition and key systems that require reprogramming at some point. This is the reason key programmers come in handy.There are three scenarios in which shops might need to have key programming capabilities. The shop may need to program keys in three different situations: a customer might want an extra key or the keys are lost.OBD-II Key Programmer UnitsA car key programmer is a device that allows one to change or add the code of a transponder within the keyfob of a car's. This can be done to permit another key to operate the vehicle or to make it possible for a third party to use the vehicle. These devices can be expensive, and may require some knowledge and training to operate. These devices are usually used by auto repair shops or locksmiths with professional experience however, they are difficult to locate for home mechanics.The best key programmers are made to be easy to use however, others are more complex and intended for use by professionals. They typically require a specific programming mode, and can be difficult to operate if there aren't clear instructions. The best unit for you will depend on your needs and a few even have a remote control that allows you to operate the device while in the driver's seat.The Autel MaxiIM IM508S is an excellent option for those looking to to perform more advanced key programming functions. It offers several advantages over the Autel MP808 and MP808 which include key programming remote learning key generation, key generation, and hex code deciphering. It has a built-in WiFi connection which is extremely useful for garages and auto shops.The XTOOL Inplus IP616 is another option. This device offers two ways to program keys: either by vehicle type or by vehicle type. The "By vehicle" method is easier and works for the majority of people, whereas the "By type" method requires a bit more technical knowledge. It is a versatile tool that will save you time in your car repairs.The Xtool Inplus IK618 is a low-cost device that offers a variety of unique functions. It can read PIN codes, perform hex codes reading and support more than 32 different reset services. It is ideal for technicians in the automotive field and is able to perform a variety of diagnostic tasks. It also features a large display that is easy to use and comprehend.Self-Programming KeysIn a majority of cases the reprogramming of key fobs or a brand new car key can be done by a locksmith in your area. However, this process requires an instrument called a "key programmer." These devices could be standalone units or integrated in more complex scan tool designed by automotive manufacturers, mechanics and dealers. The main programmers are designed to work bidirectionally with the OBD-II connector. They can be used with a variety of makes and models.Certain car manufacturers will not allow a local locksmith to reprogram new keys for their vehicles due to security reasons. This will stop people from copying your existing key to steal your vehicle. In many cases the car's computer will not allow keys to be programmed more than one time This is the reason the system stops hot-wiring the stolen vehicle as seen in the movies. Even the T-800 Terminator could not be able to leave with Sarah Conner's car!Some car manufacturers do this due to the fact that they don't want include instructions on how to create additional keys or reprogram a key fob in their manuals for owners. They believe that their customers will be dumb and will be unable to figure out how to accomplish things on their own. They make it harder for them to do so.Fortunately, the majority of major US and Asian automakers share their key programming protocols with tool makers who develop and sell these types of devices. Thus, there is a wide variety of key programmers that are available for these brands of cars that allow reprogramming of keys or the creation of new fobs.The devices are priced differently in terms of cost and function but they are affordable enough to be utilized by locksmiths for this type of service. The simplest, cheapest devices are made for a couple of cars and the most advanced, sophisticated models are offered to dealers at thousands of dollars. Before you purchase a key programer it is recommended to do some research about the seller online and read reviews.Transponder Clone KeysWhen a car's key in the ignition is used it transmits a low-level radio signal (called transponder) to the chip. The signal is accompanied by an individual serial number that confirms that the key is the right one for the vehicle. The system is designed in such a way that it is extremely difficult to steal vehicles since they only start when the key transmits the correct signal.A key cloning device could be used to duplicate keys without the need to reprogram the computer of the car to recognize the new one. Cloning a car key requires two things: a method to get the data off of the original key, and a device that can write the data onto a different chip. The majority of cloning devices are compatible well with various keys. However, some machines operate with a specific set of brands and types of keys.A reliable cloning tool will identify not only whether there is a chip in the key, but also what kind of chip it is. This is essential because there are many varieties and brands of chips in use today. When switching chips between key shells it is easy to mix them up, so the need for a cloning device able to distinguish between them is essential.The most advanced systems will even include an identification feature for each type of chip. This will ensure that a key is not programmed for the wrong vehicle and also wards off the theft of a key and trying to use in a different vehicle.The best equipment allows you to replace keys on-site, thereby saving your clients the hassle and expense of having to return their vehicle to the dealership. The equipment also enables locksmiths to offer more services and draw in customers. In just a few years just a few dozen keys per week could make up the majority of these units. It's a good idea provide this service right now as many automakers are encouraging dealers to offer more key replacement and duplicate services.Key FobsKey fobs are beneficial for a variety of reasons. They are used for apartment building access control systems however, they can also be used as a way to control household appliances like garage door openers. They use radio frequency identification, also known as RFID. When you tap the fob against the reader, it emits a unique frequency that can be identified and allow access. These systems are typically monitored and controlled by a central computer, therefore you can grant access to different people.You can also make use of a key fob in order to lock and unlock your vehicle. It is more secure than a traditional key since it blocks the possibility that someone could copy the key. Furthermore, you are able to deactivate your key fob if it is stolen or lost, unlike the traditional key.Key fobs can also be used to gain access to a facility, without the requirement for an account number or password. This is a very useful feature for commercial and industrial settings where it can be difficult to track and manage access for employees. Fobs can also be useful in preventing cyberattacks, which can be caused by misplaced or copied keys that allow malicious actors with a key into a system to install malware and steal data. They also can be used to engage in other cybercrimes.Fobs are a great option for gated communities, where they can be programmed to let residents in to common areas, such as the community pool or storage facilities. They can also be programmed to open doors at specific residences, making it easy for a tenant to grant access to babysitters, cleaning staff and pet walkers.To program a keyfob, you'll need a device capable of communicating with the computer system in the vehicle. Smart Pro is a powerful tool used by a lot of locksmiths and auto mechanics. It is able to program the majority of major models and brands. It is also able to read and program transponder chips, create clone keys and even perform OE level programming. It's not cheap, but it's a great choice for anyone looking for a reliable key programmer.