you need to consider if the locksmith you are dealing with is a reputable one

Secure Your Car Through Keyless Remote Device

With Keyless remote device, a car-rider can do everything that a traditional key does - locking/unlocking the doors, starting the ignition, all from a significant distance. Additionally, it provides the car a code-protected security, and prevents it from various theft attacks. Electronic Stability Control (ESC), Anti-lock Braking System (ABS), Steering-wheel Control, and many more, these features can make a dramatic difference to rider's safety and overall experience. When it comes to rider's convenience and vehicle's security, Remote Keyless Entry stands at the top in this ever extending list of standard features. Having a car equipped with keyless remote, one can operate multiple car functions through a single device. It can be used to lock/unlock the doors, release the trunk latch, and switch on/off the ignition and car interiors. Pressing a button on this device will let you operate bare functions of your car, even from a significant distance of 25 to 50 feet. Typically, remote Keyless technology is a function of body control module (BCM), or Cabin Compartment Node (CCN), which are responsible to control electromechanical drivers. When the user presses a button on the apparatus, it emits radio waves on a fixed frequency. It's in fact a signal for the electronic control module kept inside the vehicle. It's generated by a small chip installed in the remote, and is detected, processed and verified by the electronic module. The vehicle operates only if the code is valid and accepted, otherwise it remains immobilize effectively. Thus, use of the original remote is a mandatory condition to control the functions. Sometimes, the unit doesn't work from a normal distance. It offers the user with operational convenience. Besides this, the apparatus facilitates a code-based protection to the car. Since a unique coding system is installed for each device, the car will respond only to the original remote meant for it. Thus, it's almost impossible for a thief to break in the car. However, if he somehow manages to do so, he can't drive it off as the ignition will not start without original remote. In case you already have a car without this feature, you need not to worry at all. You can simply get keyless remote entry installed in your car through a reliable locksmith in your area. However, you need to consider if the locksmith you are dealing with is a reputable one, and is offering the remotes you're looking for.