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Sigma S32

Sigma S32


Thatcham CAT2-1 upgrade alarm utilising the original keys, providing perimeter and ultrasonic interior protection.


This price is for the alarm only. To supply and fit, please contact us for an accurate quote.

  • Switches securely from the vehicle’s existing OE remote
  • Perimeter protection circuit for boot and bonnet (negative input)
  • Perimeter protection circuit for doors (positive or negative input)
  • Closed loop protection circuit (looped wire to protect accessories)
  • Ignition detection circuit
  • Ultrasonic interior protection
  • Single immobilisation circuit (18 amp continuous/30 amp max)
  • Manual arm, using the vehicle’s existing OE remote
  • Auto re-arm can be programmed to re-arm the system
  • Key theft protection feature can be turned
  • Last trigger identification via the dashboard LED
  • Additional plug-in single stage sensor socket (optional)
  • Additional plug-in dual stage sensor socket(optional)
  • Secure data linked, self powered siren included


The Sigma S Series is designed to work independently as a full remote control system linked to the vehicle’s central door locking or to the existing remote locking system. All models are manufactured to the highest European certification standards, including Thatcham approval where stated.

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