I received this as a gift from my wife, brother and parents in law. It has many available options. I received it with remote start ( which is great for cold or hot weather as you can leave on your a/c or heater and pre start your vehicle so it is warm or cool when you get in to it, you can also set it so it starts your vehicle every two hours so your engine won't freeze in winter) as an option.
Recommend this product?
Other options include remote trunk opening so you can open your trunk when you have both arms full of groceries or luggage. Also includes car jacking technology so that if your car is taken from you ( even with your keys and remote in car ) as the vehicle is a short time away, the alarm slowly starts getting louder and can not be shut of by remote, ( only shut off by you with hidden override switch and code known by you) as vehicle pulls over , stops and turns off key, vehicle will not restart and alarm keeps going.
Also has a valet or mechanic override so you can temporarily override system as car is being parked or worked on.
It has multiple sensors that give warning chirps or sets alarm if heavy shock, but will not false alarm due to wind or slight bumps.
It also has rolling codes so that it can not be triggered by other remotes or car thief adjustable remotes.
This system was worth all the money and Circuit City will remove and reinstall in another vehicle if you sell the one they install it in.