Robert Mueller 
A remote keyless system (RKS), also known as a remote keyless entry (RKE) system, is a convenience feature that allows the driver of a vehicle to unlock and lock the doors, as well as activate and deactivate the panic alarm, using a wireless remote control.
BACKGROUND
Most RKSs on the market today use radio frequency (RF) technology, in which the remote sends a signal to a receiver that is mounted on the vehicle. The receiver decodes the signal and sends an appropriate command to the door lock actuators or other components.
Some newer systems are beginning to use Bluetooth technology, in which the remote communicates with a Bluetooth-enabled receiver that is mounted on the vehicle. The receiver then sends an appropriate command to the door lock actuators or other components.
The main advantage of an RKS is that it allows the driver to unlock and lock the doors without having to physically touch the door handle. This can be especially convenient if the driver is carrying a lot of items or if the weather is bad. An RKS can also be used to activate and deactivate the panic alarm. This can be useful if the driver sees something suspicious or if he or she is being followed.
There are a few disadvantages to an RKS. First, it can be easy to lose the remote control. Second, if the batteries in the remote control die, the driver will not be able to unlock or lock the doors. Third, an RKS can be a target for thieves, who may try to break into the vehicle by stealing the remote control.
Overall, an RKS is a convenient feature that can offer some peace of mind to the driver. It is important to remember, however, that an RKS is not a replacement for proper security measures. The best way to protect your vehicle from theft is to park in a well-lit area and to use a steering wheel lock or other anti-theft device.
DETAILS
A remote keyless system (RKS), also known as a remote keyless entry (RKE) system, is a convenience feature that allows the driver of a vehicle to unlock and lock the doors, as well as activate and deactivate the panic alarm, using a wireless remote control.
These systems typically use radio frequency (RF) transmission to communicate between the remote and the vehicle, although some systems may use infrared (IR) transmission. The use of RF technology allows the driver to operate the system from a distance, typically up to several hundred feet. IR systems, on the other hand, require that the remote be pointed directly at the receiver in order to work properly.
Most remote keyless systems will allow the driver to unlock all of the doors at once, as well as the trunk or hatch. Many systems will also allow the driver to activate and deactivate the panic alarm. Some more advanced systems may also offer additional features such as remote start, which allows the driver to start the vehicle’s engine without having to be in the vehicle, and rolling code technology, which helps to prevent unauthorized access to the vehicle.
Remote keyless systems can be factory-installed or aftermarket. Factory-installed systems are usually integrated with other vehicle security features, such as an alarm system. Aftermarket systems are stand-alone units that can be added to almost any vehicle. When choosing an aftermarket system, it is important to make sure that it is compatible with the vehicle’s existing electrical system.
what does it mean to key a car
The term “keying a car” refers to the act of deliberately damaging a vehicle by scratching or etching the paintwork with a sharp object. This type of vandalism is usually done out of spite or revenge, and it can be very costly to repair. Keying a car can also be a crime in some jurisdictions. If you are caught keying a car, you may be subject to a fine or even jail time.
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Steven Schuster 
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