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What Are Key Programmers? Many modern cars have ignition and key systems that require reprogramming at some time. Key programmers are helpful in this situation. There are three situations where a shop might require key programming capabilities. The shop might need to program keys in three different situations the customer may need an extra key or keys are lost. OBD-II Key Programmer Units A car key programmer allows a person to change or add the code of a transponder within the keyfob of a car's. This could be done to allow a different key to operate the vehicle, or to allow for another person to use the vehicle. These devices are costly and may require training and knowledge in order to operate. These devices are typically used by auto repair shops or locksmiths who are professional, but they can be difficult to locate for home mechanics. Some of the most effective key programmer devices are designed to be easily operated and operated, while others are more complex and are designed for use by professionals. These units can be difficult to operate without instruction. They require a certain programming mode. The best unit will depend on what you require. Some models even come with an option to control the remote so that you can use it while in the driver's seat. The Autel MaxiIM is an excellent choice for those who need to perform complex key programming functions. It has many advantages over Autel DS808 and MP808, such as key programming remote-learning, key generation, hex code deciphering, etc. It also has an integrated Wi-Fi connection which is a great benefit for those working in the garage or auto shop. Another alternative is another option is the XTOOL Inplus IP616. This device has two options to program keys: by car type or by vehicle type. The “By Vehicle” method is simpler and more suited to the majority of people. However the “By Type” method requires some technical knowledge. This tool is very flexible and can cut down time when it comes to performing automotive repairs. The Xtool IK618 provides many special features at a reasonable price. It can read PIN codes as well as perform hex-code reading, and support more than 32 different reset services. It is ideal for automotive technicians and can also be used to perform a variety diagnostic tasks. It has a large display which makes it easy to use. Self-Programming Keys Locksmiths can often re-program key fobs and car keys. This process requires a device called a “key programer.” These devices can be stand-alone units or integrated into more advanced scan tools that have been developed by auto manufacturers and dealer/mechanic services. The key programmers typically connect bidirectionally to the vehicle's on-board diagnostics II (OBD-II) connector and are designed to work with a wide range of different makes and models of vehicles. Some manufacturers of cars will not allow locksmiths from the local area to reprogram keys to their vehicles, due to security reasons. This stops someone from copying your working key to steal your car. In many instances, a car's computer won't allow the key to be programmed more then once. This is the way the system stops from hot-wiring stolen vehicles as seen in movies. Even the T-800 Terminator could not leave with Sarah Conner's car! Certain car manufacturers do this because they don't want to provide instructions on how to create additional keys or modify a key fob in their owner's manuals. They assume that their customers will be idiots and won't be able to figure out how to do things on their own. They make it more difficult for them to do so. Fortunately, most major US and Asian automakers share their key programming protocols with the tool makers that create and sell these kinds of devices. Thus, there is numerous key programmers that are available for these brands of vehicles that allow reprogramming of existing keys or the creation of new fobs. These devices are available in different prices and features, but they're generally affordable for locksmiths to use. The simplest, most affordable models are designed for cars with a single or two and the most sophisticated, advanced models are sold to dealers at thousands of dollars. You should go through online reviews and do some research prior to purchasing the key programmers. Transponder Clone Keys When a key for a car in the ignition is turned on it transmits an extremely low-level radio signal (called transponder) to the chip. This signal carries an unique serial number that authenticates that the key is the correct one for the specific vehicle. The system is designed to make it extremely difficult to steal a vehicle as the vehicle will only begin to start when it receives the right signal from the correct key. Utilizing a key cloning machine allows for the duplication of keys without having to reprogram the car's computer to recognize the new key. Cloning great post to read to a car requires two things: a way to get the data off of the original key, and a device that can write the data onto a different chip. Currently, most traditional cloning machines are compatible with a wide variety of keys. However, some machines only operate with a specific set of keys of certain brands and types. A reliable cloning tool will determine not only if there is a chip inside the key but also the type of chip it is. This feature is important because there are many varieties and brands of chips used today. It is easy to mix up the chips when switching them between different key shells, and it is important that a cloning system distinguish between them. Advanced systems will have an identification feature that allows them to identify each type of chip. This will prevent a key from being programmed to an incorrect vehicle, and it is also a protection against stealing the original key in order to use it in a different car. With the right equipment, it makes it easy to offer customers on-site replacement of keys and help them avoid the expense and burden of taking their cars back to a dealer. In addition, the equipment allows locksmiths to provide more services and gain new clients. The return on investment for a majority of these devices is seen in only the span of a few years, after which they will be able to produce only a few dozen keys each week. It's a good idea to offer this service today since a lot of automakers are urging their dealers to provide more key replacement and duplicate services. Key Fobs Key fobs are beneficial for a variety of purposes. They are popular for access control systems for apartments and are also used to control small household devices, like garage door openers. They make use of radio frequency ID or RFID. When you place your fob on the reader, it sends an unique frequency that is recognized by the reader and allow entry. These systems are typically controlled and monitored by a central computer system, so you can grant different levels of access to different people. You can also utilize a key fob to lock and unlock your vehicle. It is more secure than a physical key because it eliminates the chance that someone can duplicate the key. You can also easily deactivate the key fob in the event that it gets stolen or lost. A key fob can be used to gain access to facilities without the requirement of the use of a passcode or password. This is an important attribute in a commercial or industrial setting, where it can be difficult to monitor and manage access for employees. Fobs are also useful in preventing cyber attacks, which are caused by misplaced or copied keys that provide malicious users with a key into the system to install malware and steal data. They also can be used to engage in other cybercrimes. Fobs are a great option for community gated or apartment complexes to allow residents access to common areas such as the pool or storage facilities. They can be programmed to open doors in individual homes which makes it simple for tenants to grant access to cleaning crews or pet walkers. To program a key fob, you'll need an instrument that communicates with the computer in your vehicle. Smart Pro is a powerful tool used by a variety of locksmiths and auto mechanics. It can program most major models and brands. It is also able to read and program transponder chips as well as clone keys, and perform some OE level programming. While it isn't expensive, it's a great option for anyone in need of a reliable tool for programming keys.