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RF SecurityLow-Cost RF · Controlled Test
Car Keyless Entry Replay (Raspberry Pi)
Captured and replayed key-fob signals on 314.65 MHz with low-cost hardware.
01 · The problem
Show that keyless-entry replay doesn't require expensive gear.
02 · Approach
- 1
Captured the signal via rtl_sdr and saved raw IQ.
- 2
Re-transmitted with the sendiq library from a Raspberry Pi's GPIO pins.
03 · Outcome
Demonstrated a working low-cost replay in a controlled environment.
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