Diagnostic Tools bought thru AE Tools & Computers include LIFETIME On-Car Technicial support FREE for the life of the tool! 

*Euro tools require yearly support fee.

AE Tools & Computers Invisible Key Signal Tester

The AE Invisible Signal Tester is the easiest way to diagnose problems relating to the vehicle immobiliser system.

The AE-IST fully tests: Transponder Keys Remote Control Operations External Vehicle Antenna Transmitters Internal Vehicle Antenna Transmitters Transponder Antenna Transmitters The AE-IST displays Signal levels Frequency measurements Signal waveforms …and more. Features Include:

  • Standard transponder key testing
  • Infra Red (IR) remote control testing
  • Radio Frequency (RF) remote control testing
  • Proximity/Smart Key Testing
  • Proximity/Smart Vehicle Antenna Transmitter Testing
  • Proximity/Smart Key Signal Amplitude Level Indication
  • Transponder Frequency Indication
  • Oscilloscope waveform function (FAST & SLOW)
  • Proximity/Smart key system scan modes
  • Audible signal indication
  • Transponder Vehicle Antenna Testing

Includes: AE-IST hardware and carrying case. AA Batteries Required.