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Types of Truck Keys Finding a replacement key is much simpler when you know what kind of key it is. Here's a look at the various kinds of keys and the features. The type of key appears like a normal key, but it contains an electronic chip that helps prevent car theft. This chip is used to initiate the vehicle. Transponder Keys Transponder keys are like keys made of metal, however they come with caps made of plastic, which house the transponder. The GM Circle Plus and PK3 keys are examples of this type of key. These keys are the ones that majority of people have in their cars today. They can start the car and unlock the door, but not operate any other features (like the trunk release) that require a mechanical key. Transponder keys are also programmable to work with FOBs. This is a great method to increase the security. Modern transponder keys have a microchip that transmits an electronic message to the car's computer system. This chip contains a digital serial number that is compatible with the car's immobilizer system. This blocks any attempts by anyone else to start the car. It also keeps your car safe from theft. These keys are an excellent alternative to traditional locks, despite a few drawbacks. They've been a key part of anti-theft technology for numerous car manufacturers and help to lower the rate of theft from vehicles. In the 1990s, insurance companies pressured auto manufacturers to develop better anti-theft systems. The result was the widespread use of transponder keys. Most vehicles sold today use this technology, which has dramatically reduced the car theft rate. Transponder keys have a distinct advantage over traditional locks in that they are a lot harder to duplicate. This is because the internal microchips on these keys have unique codes. The engine will not start with transponder keys that are duplicates Therefore, thieves should stay clear of this method of attack. The only issue with these keys is that their batteries will eventually die, requiring a replacement from an expert locksmith. A locksmith can replace the battery, and reset the internal memory of the key to restore its functionality. If the transponder signals in your car stop working or aren't responsive It is a clear sign that the key battery has died. It could also indicate a problem with the immobilizer system, therefore you will need to contact your local locksmith to resolve the issue. Master Keys Master keys are key holders that open multiple locks within one set. Key holders can also have submaster keys or additional keys that unlock locks for specific reasons. Master key systems are suitable for commercial properties like shopping malls, office buildings, hospitals, schools and apartment complexes. Pin tumbler locks are the most popular type of master key system. When a master is inserted inside the lock, the pins are pushed to different levels. This continues until the point at which the key meets the shearline. The key's cuts must match the cutouts of the lock's or cylinder. If the correct key is inserted, the shear line will be cut and the lock will be opened. For instance when the master key is AA1, it will operate every door that is assigned to AA1. This includes the the gas storage room door as well as the main entry door. This does not open any doors that are associated with the grandmaster key or great grandmaster key. This is a great way to ensure there are no security gaps. A master key holder can have as many sub-master keys as they want or as many as they want. Sub-master keys can be used to access specific areas, departments or facilities and are a great method to limit access within the campus or building. For instance, in a school, the principal could have a submaster key that opens only the front and classroom doors. truck key copy The Keylab gives her the security she requires while still allowing others on staff access to other areas of the building. Master keys are not only useful, but they can also be an integral part of your security solution. They should be handled with care in case they become stolen or lost, they can cause serious problems. A reputable locksmith in your area can help you set up an effective master key system and instruct your employees the best practices to ensure its security. There are master keys that are not physical. systems that allow you to open locks using electronic systems like RFID, Bluetooth, or keypad opening. Fob Keys Fob keys can be used to operate many different systems. They can be used to operate garage door openers computer systems access control systems for apartments security cameras, restricted zones, and even car gates. These systems are more expensive and complex than traditional lock-and-key systems, however, they offer many advantages for both owners and tenants. When you press the button on your key fob a radio signal is sent that includes the code. This code is detected by a receiver inside your vehicle and used to perform the desired function such as unlocking the doors or turning on the ignition. Fobs can be used with a range of IoT devices, including smart watches and smart home systems. As standard, most newer models of cars have fobs. Some older cars still require keys to start the car. Fobs are also available to purchase and programmed aftermarket, though they may have limited functionality. It's important to consult the owner's manual for the specific model of your car for directions on how to program and re-sync your fob. The fobs can be copied. This is a possibility when well-meaning individuals create a copy for themselves to have a backup or by criminals who wish to take your vehicle. Cloning can create duplicates of the fob that are not authorized which can be used to unlock your car. A locksmith is usually able to replace or reprogram your fob. They can also cut keys for you however this is usually more expensive than purchasing a new one from the dealership. You'll need to locate an authorized dealer with the necessary programming equipment to create the replacement key for certain car models. Some fobs can be self-programmed by using a specific tool that resets the receiver, while others will require a specific sequence of buttons to enter programming mode. It is essential to follow these guidelines precisely to avoid causing damage or other issues with your car. Remote Keys Remote keys come with all the features that make a key made of metal distinct, including heads and blades. However, they are more designed for convenience rather than security. They can lock and unlock your vehicle at the touch of an arrow, and often allow you to remotely honk or start the engine (depending on the model). A computer inside the car verifies the ID number projected by the key fob, much like the unique shape cut into a traditional metal key. This blocks people who are not authorized to open your doors or starting your engine. The system also uses rolling codes, which means that the code is always changing, making it difficult for thieves to use stolen keys to gain access to your vehicle. There are many different kinds of digital key that connect with a smartphone. Digital keys make use of Near Field Communication or low-power Bluetooth to communicate with your car. This allows you to share your digital key with a delivery person for a specific time or to lend someone your vehicle without giving them an actual key. You can also program a set of functions for keys that are shared to make it easier to complete the task.