The 363PPi comes with two transponder tags (see photo) that attach to your key ring. At 45mm long, the tags disarm the immobiliser when in proximity of the coil which is installed near the ignition barrel.

Additional tags are no problem as the 363PPi can learn up to 8 of them which make this an ideally suited to car hire, delivery and multiple user vehicles.

The Immobiliser arms 30 seconds after the ignition is turned off (or when last disarmed if the ignition is not turned on) at which point a red LED starts to flash to indicate the system is armed. The 575PPi comes with two immobilisation points and has an output for a 3rd external cut if required.