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What Are Key Programmers? Most modern cars have ignition and key systems which require a reprogramming at some point. This is where key programmers can be useful. There are three scenarios where shops may need to have key programming capabilities. The shop may need to program keys in three scenarios the customer may need an extra key or keys are lost. OBD-II Key Programmer Units A car key programmer is a device that allows one to change or add the code of a transponder in an automobile's keyfob. This can be done to allow an alternative key to operate the vehicle, or to make it possible for another person to use the vehicle. These devices can be expensive and require some training and knowledge to operate. They are often used by professional locksmiths or auto repair shops, and can be difficult to find for mechanics at home. Some of the best key programmers are made to be easy to use and easy to use, while others are more complicated and designed for professional use. They typically require a specific programming mode, and they aren't easy to operate if you don't follow the correct instructions. The best unit for you will depend on your requirements and a few even have the option of a remote control that permits you to use the device even while sitting in the driver's seat. The Autel MaxiIM is an excellent option for those who want to perform advanced key programming functions. It has several advantages over the Autel DS808 or MP808 including key programming, key generation, remote-learning, decoding hex codes, etc. This device also features an integrated Wi-Fi network, which is useful for those working in the garage or auto shop. Another option is an alternative is XTOOL Inplus IP616. This device has two methods to program keys: either by vehicle or by type. The “By vehicle” method is more straightforward and is suitable for most people, whereas the “By type” method requires more technical knowledge. This tool is extremely flexible and can cut down time when doing automotive repairs. The Xtool Inplus IK618 is a budget device that comes with a range of unique functions. It can read PIN code as well as read hex code, and support over 32 different reset functions. It is perfect for automotive technicians, and can be used to carry out various diagnostic tasks. It has a large screen which makes it easy to use. Self-Programming Keys Locksmiths are often able to reprogram key fobs and new car keys. However, this procedure requires an instrument called a “key programmer.” These devices can be standalone devices or integrated into more complex scan tools that were developed by car manufacturers and dealer/mechanic services. The primary programmers are designed to interface bidirectionally with the vehicle's OBD-II connector. They are compatible with a variety of makes and models. Certain car makers will not permit locksmiths to reprogram keys for their vehicles. This is done to ensure security. This will stop someone from copying your working key to steal your vehicle. In many cases, the car's computer won't allow the key to be programmed more than once. This is the way the system prevents from hot-wiring stolen vehicles as seen in movies. Even a T-800 Terminator would not be able to drive off with Sarah Conner’s car! Some car manufacturers do this because they don't want to include instructions on how to make additional keys or reprogram a key fob in their owner's manuals. They assume that their customers are idiots and can't figure out things on their own, so they make it harder to do so. Fortunately, the majority of major US and Asian automakers share their key programming protocols with the tool makers that create and sell these kinds of devices. There are a variety of key programmers for these vehicles that allow the reprogramming or the creation of additional keys. These devices are available in a variety of features and price ranges, but they're generally affordable for a locksmith to use. The simplest, most affordable models are designed for one or two cars and the most sophisticated, advanced models are offered to dealers at thousands of dollars. Before you purchase a key programer it is recommended to conduct some research on the seller online and read reviews. Transponder Clone Keys If a car's key is used in the ignition, it transmits a low-level radio signal to the transponder chip. The signal is accompanied by a unique serial number which authenticates that the key is the right one for the vehicle. The system is designed to ensure that it's extremely difficult to steal vehicles because they only start if the key transmits the proper signal. The use of a suitable key cloning machine makes it possible to duplicate keys without having to reprogram the car's computer to recognize the new key. Cloning car key programming requires two things: a way to extract the data of the original key and a device that can write that data onto another chip. The majority of cloning devices are compatible well with a variety of keys. Certain machines, however only work with 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 is important because there are many different kinds of chips available today. When swapping the chips between key shells it is easy to mix them up, which is why an cloning device that is able to discern between them is crucial. Advanced systems will come with an identification feature that lets them identify every type of chip. This stops a key from being programmed for a vehicle that is not the correct one and also protects against the theft of a key and trying to use in another car. The right equipment will allow you to replace keys on-site, thereby saving your clients the hassle and expense of returning their vehicle to a dealership. In addition the equipment enables locksmiths to provide more services and gain new clients. In just a few short years just only a handful of keys per week could make up the majority of these equipment. It's a good idea offer this service now as many automakers are urging their dealers to offer more key replacement and duplicate services. Key Fobs Key fobs are useful for a variety of purposes. They are commonly used in access control systems for apartment buildings however, they can also be used to control household appliances like garage door openers. They make use of radio frequency ID, or RFID. When you press the fob on the reader, it sends out a unique frequency which can be recognized and allowed entry. These systems are typically monitored and controlled from central computers and you can give different levels of access to different people. You can also use the key fob to lock or unlock your vehicle. It's more secure than a traditional key since it is not a risk that someone can copy the key. Additionally, you can easily deactivate your key fob if it gets lost or stolen, unlike the traditional key. Another benefit of a key fob is that it can be used to gain access to the facility without the need for an account number or passcode. This is an important feature in a commercial or industrial environment, where it can be difficult to track and manage employee access. Fobs are also useful in preventing cyber attacks, that can be caused by misplaced or copied keys that provide malicious users with access to a system to install malware or steal data, and also engage in other cybercrimes. Fobs are a fantastic option for gated and apartment complexes. communities, as they can be programmed to allow residents access to common areas such as the pool of the community or storage facilities. They can also be programmed to open doors at specific residences, making it simple for tenants to grant access to babysitters, cleaning staff and pet walkers. To program a keyfob you'll require a tool capable of communicating with the computer system in the vehicle. Smart Pro is a powerful device used by many locksmiths and auto mechanics. It is able to program all major models and brands. It is also able to read the transponder chip's data, clone key and perform some basic programming. It's not cheap, but it's a great choice for anyone looking for an experienced key programmer.