Product > Car Alarms > AVS > AVS S4 (Installed)

The cabin of the car is protected with a dual stage shock sensor. Plus the alarm includes triple immobilisation, seamless turbo timer integration and the option to operate the alarm from your car’s factory key. As part of the AVS S-Series range the alarm also includes numerous programming options including courier mode, anti-hijack mode and operating two vehicles from one AVS remote.



  • Courier function – this feature allows the engine to continue running indefinitely while the system is armed. If the car alarm is triggered during this time the car will shut down and the alarm will sound.

  • Control separate devices, such as your garage door, via your AVS remote

  • The original hyper blue LED warning light

  • Three year product warranty including the remotes

  • Compatible with the CAN-Bus translator for installation into new vehicles with CAN-Bus operating systems

  • Compatible with all AVS accessories and sensors

  • Upgradable to the AVS S5 Five Star car alarm

  • Extensive number of programmable options

  • Also available in a 24-volt version (features vary)