While highly specialized "professional" relay systems are often sold on black or gray markets, many researchers and security professionals use legitimate RF tools for auditing.
The Hidden Market: Understanding Relay Attack Devices and Keyless Security buy relay attack device
The vehicle is tricked into believing the legitimate key is right next to it, allowing the doors to unlock and the engine to start. Popular Tools and the "Gray Market" buy relay attack device
Stands near the owner’s home or person with a signal amplifier to capture the weak radio frequency (RF) signal constantly emitted by the key fob. buy relay attack device
A relay attack (or "two-thief attack") exploits the way keyless entry systems communicate via low-frequency radio signals.