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Relay Theft Explained — How Cars Get Stolen Without Keys
Keyless entry is convenient, but it has opened the door to a fast-growing type of crime: relay theft. In 2025, thousands of cars are stolen worldwide each week without the thief ever touching the keys. Here’s how it works, why it matters, and how you can stop it.

How relay theft works
- Your car fob constantly emits a signal (usually 125 kHz).
- Thieves capture that signal using a relay device near your home or pocket.
- The signal is boosted to a second device beside your car.
- The car thinks the fob is present, unlocks, and starts.
Why it matters now
- Relay kits are cheap, widely available, and easy to use.
- Cars are driven away silently, often while owners sleep.
- Once started, most cars keep running until stopped, giving thieves time to reprogram fobs.
How to stop it
- Block the signal. Skimguard Key Guard is a pouch that prevents your fob’s signal being read.
- Store smart. Keep fobs in the Key Guard pouch at home and when travelling.
- Add layers. Park in garages where possible and use steering locks for added deterrence.
Skimguard solution pointer
For car fobs and garage remotes → use Key Guard. For extra peace of mind → pair with Personal Alarm or Travel Traka for everyday safety.
