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What You Should Know About Smart Keys Smart keys, also known as digital keys or information keys permit drivers to open their vehicle without having to fiddle with traditional keyholes. Our Home Page include them as standard features, while others offer them as an upgrade option. The technology is also more sophisticated than a traditional key fob. Certain systems come with emergency starting capabilities that let you open the car and start the engine without the need for a key fob (or even an ordinary one). The most effective ones also have battery indicators that notify you in advance when the battery is about to run out. Security Smart keys are more practical than traditional keys and include additional security and safety features. They make use of radio-frequency identification, or RFID, to connect with your car's computer system. An antenna inside your car will detect the signal of the key when it's in range, allowing you to unlock your doors and start your engine without having to pull out your phone or press a button. This might seem like an ideal feature. However, car criminals are able to access this system to open your doors, or even start the engine. Some manufacturers use “rolling code” technology to ward off this. The code is projected from the key to the starter, and then verified by the car's computer before starting. This prevents thieves from creating multiple copies of the key. You can also keep your car secure by not keeping the key and phone in the same pocket. If you place the two devices too close to each other could block signals, thus preventing them from communicating correctly. The KeySmart Pro is a great option for this because it has a built-in Tile that lets to locate your phone. If you have the app installed on your iPhone and you place the Smart Key near it, pressing its activation button triggers the Tile to emit a short melody and flash an LED. This can be life-saving if you've lost your phone or it's on silent mode. Convenience In addition to locking and unlocking your vehicle Smart keys can also store and recall individual settings, such as seat, mirror and steering wheel positions. Some, such as BMW's Comfort Access, even allow you to start your car without having hit the ignition button. Modern smart keys communicate with car's antennas using radio waves. They transmit a unique encrypted message which is interpreted and processed by the computer. The signals can be reprogrammed for various purposes, including opening and closing the trunk or activating a child's lock. The technology isn't 100% secure. Cybercriminals with the right skills can steal the unique identification number of the smartkey, by spotting the frequency of its transmission. Fortunately, companies have been working to improve the security of the system. Another benefit is the ability to remotely lock or unlock your vehicle with a tap of the phone's screen. This lets you save time when loading children or cargo. This can be especially beneficial if you're a parent of teens who are just beginning to learn how to drive. One of the most appealing features of a smart key is its sleek and compact design. This makes it much easier to carry compared to other key organizers that can be heavy and take up more room than necessary. KeySmart is also quiet and comfortable to carry. KeySmart is also quiet and easy to carry, removing the annoying jingle which can drive you crazy. Battery Life Typically smart keys last about just half the time as regular fobs that have key blades (two to three years versus four to six). The smart keys must communicate with the vehicle at a greater frequency and more frequently to unlock and start the vehicle. Smart keys also consume more power when put near electronic devices that produce electromagnetic fields such as phones, computers and screens. Fortunately, most smart keys come with battery backup functions. According to Open Road Auto Group, most come with an emergency blade that works as traditional keys to open the driver's door in case the smart key fob batteries die. Many also have a separate slot that allows you to insert the traditional key to start the engine if the smart key is dead or not functioning. Another feature that smart keys offer is known as a “power saving mode.” If you forget to bring your smart key with you while driving, you can still drive your vehicle for as long as the engine is not running. To do this simply lay the smart key flat on the steering column while pressing the ignition button. If you've done this correctly, your system should notify the driver that the key is in use but still operational. Cost Smart keys aren't always affordable. Many owners of vehicles upgrade to smart keys to increase convenience and security. It can be expensive to replace an unusable smart key and reprogram your vehicle. Smart keys are like regular keys, but have an embedded microchip that allows you to unlock or lock a vehicle without the need for a physical key. The chip transmits an unique code to the vehicle's system, which identifies and verifies the code before beginning the engine. This technology has been in use for a while, but it's not yet perfect. This technique has been used by thieves to rob vehicles in various instances. There are methods to stop this from happening. One way to prevent this is to use the smart key which has rolling security codes. The code changes every time the key is used. A key fob with an LCD screen can be extremely expensive. BMW's Display Key is an example of this type of smart key. Its LCD color screen serves all the functions of a traditional key fob like locking the door, unlocking it, and keyless start. But it can also transmit commands to the vehicle from smartphones. This makes it easier to use the vehicle and keep in mind its charging and its location. It can even command the vehicle to park itself this is a fantastic option for people with restricted mobility or disabilities.