Types of Truck Keys
Knowing the type of key you have makes it easier to find an alternative. Here are the various kinds of keys and their features.
The key is similar to any other key, but it has an electronic chip that can prevent theft of vehicles. The chip communicates with the vehicle to allow it to start.
Transponder Keys
Transponder keys are similar to keys made of metal, however they come with a plastic cap that houses the transponder. This kind of key can be found on the GM Circle Plus keys and PK3s. These are the keys most people use in their automobiles. They can unlock the door and open the car, but they won't operate other features that require mechanical keys (like the trunk release or ignition switch). Transponder keys can also be programmed to work with a FOB. This is a great way to increase the security.
Modern transponder keys contain an embedded microchip that sends an electronic message to the car's computer system. The chip is equipped with a digital serial number that matches the car's immobilizer system. This chip blocks any unauthorized attempts at starting the car and also protects your vehicle from theft.
While they do have some disadvantages, like the need for specialized tools to program them, these keys provide a superior alternative to traditional locks. They've been a key part of anti-theft technology for numerous automobile manufacturers and assist in reduce the rate of auto theft.
In the 1990s, insurance companies pushed auto makers to develop better anti-theft devices. The result was the widespread use of transponder keys. Most vehicles sold today use this technology, which has drastically reduced the number of cars stolen.
Transponder keys have a distinct advantage over traditional locks in that they are much harder to duplicate. The microchips in these keys contain unique codes. The transponder keys duplicated won't work to start the vehicle's engine, so thieves are discouraged from attempting this tactic.
The only downside to these keys is that their batteries will eventually fail, requiring replacement by a locksmith. Locksmiths are able to replace the battery and reset the internal memory of the key to restore its function.
If the transponder signal in your car is not responding or inconsistent, the battery in your key has failed. This could also be an indication of a malfunction in the immobilizer, so you'll have to contact a locksmith near you to fix the issue.
Master Keys
Master keys are key-holders that have the ability to open a variety of locks in an array. Key holders can also have submaster keys, or additional keys that unlock locks for a specific purpose. Master key systems are ideal for commercial buildings such as malls, office buildings, shopping centers as well as schools and hospitals as well as apartment complexes with multiple tenants.
Pin tumbler locks are the most well-known type of master key system. When a master key is put into the lock, it pushes the pin pair upwards to different levels until the key touches the shear line. This is the point where the cuts on the key are in line with the cutouts in the lock's cylinder and plug. If the correct key is put in, the shear line is cut and the lock will open.
If the master key is AA1, as an example, it will operate any doors that are assigned to AA1. This includes the the gas storage area door and the main entrance door. It will not, however, unlock any doors associated with the grand master key or the great grand master key. This is a good way to ensure that there aren't any security gaps.
A master key holder can hold as many or as many sub-master keys as they wish. Sub-master keys are helpful in limiting access to a large campus or building. They can be used by specific departments, facilities, or even specific areas. For instance, in a school, the principal may have submaster keys that open only the front doors as well as the classroom doors. This provides her with the security she requires while still allowing others on staff access to other areas of the building.
They aren't only useful, but they can also be a crucial part of your security system. They must be handled carefully in case they become stolen or lost, they could cause serious issues. A reputable locksmith in your area can help you install a secure master key system and teach your staff on the best ways to ensure its security. Today, there are even master keys that are not physically based and can unlock a variety of locks via electronic systems like RFID, Bluetooth or keypad opening.
Fob Keys
Fob keys are used to operate a variety of different systems, including garage door openers computers, computer systems, access to networks as well as apartment access control security cameras, restricted areas and even doors for cars. They're more expensive and complex than traditional locks and key systems, but they offer many advantages for both owners and tenants.
When you press a button on the fob, it transmits the radio signal, which has a specific code embedded within it. The code is scanned and utilized by a device inside your vehicle to perform the desired action, for example, unlocking doors or turning on the ignition. Fobs can also integrate with a range of IoT devices, such as smart home systems and smartwatches.
As standard, most newer models of cars have a fob. However, some older models may still require the use of a physical key to start the engine. Fobs can also be bought and programmed through the aftermarket, however they may be limited in their capabilities. It is essential to check the owner's manual for the specific model of your car for directions on how to program and re-sync your fob.
A common problem with fobs is that they could be cloned. This can occur when well-meaning people create copies of their fob to keep as an extra or by criminals who wish to take your vehicle. Cloning can result in duplicates of the fob that are not authorized which can be used to unlock your vehicle.
A locksmith is usually able to change or reprogram your fob. They can also cut keys for you however this is usually more expensive than purchasing an entirely new one from a dealership. truck keys do not have the necessary programming equipment to prepare a replacement for certain models of cars, so you'll need to find an authorized dealer or service center which does. Certain fobs are self-programmable with a tool that resets receivers and others require an action sequence to enter programming mode. Follow these instructions exactly to avoid damaging your vehicle or causing other issues.
Remote Keys
Remote keys come with all the features that make a metal key distinctive, such as heads and blades. However, they're more designed for convenience rather than security. They can lock or unlock your vehicle by pressing a button. Certain models allow you to remotely honk the horn or start the vehicle.
A car's computer checks that the ID number projected from the key fob is valid and is exactly the same as the unique shape etched into a key of metal. This stops unauthorized users from opening your doors or even starting your engine. The system employs rolling codes which means that the code is constantly changing. This makes it difficult for thieves using stolen keys to gain access to your vehicle.
There are many different kinds of digital keys that work to a smartphone. These digital keys connect to your vehicle using Near Field Communication (NFC) or low-power Bluetooth. This lets you share your digital key with a delivery person for a set time, or to lend someone your car without giving them the physical key. You can also program limited functions to a shared-key to simplify the process.