Table of Contents (click to expand)How Does A Remote Keyless System Work?The Role Of Electromagnetic RadiationThe Keyless Remote Is Actually A RadioPassive Keyless Entry (PKE) A remote keyless entry system consists of a remote, which, when activated within a certain range, can lock, unlock and perform various other functions within a car. Such a remote consists of a short-range radio transmitter that sends radio waves to a receiver unit inside the car, which triggers the aforementioned functions. A remote keyless entry system consists of a remote, which, when activated within a certain range, can lock, unlock and perform various other functions … Continue reading Remote Car Starter: How Does Keyless Entry Work?