If your looking for a basic and effective alarm and immobiliser you should look no further than the Scorpion Sa30 alarm system. Not only is it the cheapest branded and good quality alarm system it also is very reliable. Coming with good security features such as ultrasonic sensors and an inbuilt shock sensor, the scorpion SA30 also features an extremely bright blue LED to warn a thief away before they attack your vehicle. Even though the system is basic it offers full on board locking relays meaning if your car has central locking as standard it will lock and unlock your doors.
The alarm has a very loud acoustic two tone siren which is a full 120 db when sounding. The alarm also has an emergency pin override which can be used if the alarm remote controls are lost or the battery goes flat. This alarm uses the most advanced rolling code it is the same specification as a full Thatcham Cat 1. This system also features a boot release button which is common on many new vehicles. Were a electric button on the vehicles dashboard the alarm can be linked to this to give you remote unlocking of the boot. If you wish to leave a pet in the vehicle this is no issue for the Scorpion system you simply arm the alarm as normal and press an extra button on the remote to exclude the interior sensors within the vehicle. This gives you a fully alarmed vehicle but the interior will remain unarmed. With the nice and strong remotes you know they are built to last and give you a good service life.
You can also add extra’s to this system if you wish by simply hard wiring them in, you can add a Tilt sensor which will protect your alloy wheels, glass break which listens for the sound of breaking glass. The reason a glass break is an excellent add on is the alarm can be armed with pets inside the vehicle and the glass break sensor won’t trigger with pet movement. With a couple of sensors added on this alarm is very secure and it’s the perfect upgrade if your on a tight budget.