The Sigma S30 Thatcham Cat 1 is the leading alarm system that is fitted to the later type Subaru’s as standard due to Subaru wanting the very best security fitted to there vehicles the Sigma M30 was the older range system and the S30 replaced this model. The great part about this system is the immobiliser key pad which stops key theft you can steal the vehicle keys from there owner and unlock the car or van but you won’t be able to start it until you enter a 4 digit pin number.
The Sigma S30 is very easy to use with single push button fobs one button press opens the vehicle and one button press simply locks and alarms the vehicle. The system can also be programmed by the main keypad entry keyboard for simple programing and many other sensors can be added like tilt and motion sensors to give your vehicle that extra edge of security.