Review on Prestige APS997Z Two Way Confirming Remote by Brent Porter

I'm not sure if the person who installed my alarm did it wrong but I couldn't get it to work properly, the sensitivity is very low and my car needs a lot of beforehand take a hard hit it goes out signaling. Ppl turned my car on twice and my alarm didn't work, I took the car to another to check on the alarm and he tried to make it a bit more sensitive but again not to the extent I wanted I asked him if he could not get more sensitive and he said no because it is a secondary alarm. I don't know what that means because it wasn't in the description. I park on the street so the alarm is really needed but looks like he'll have to buy another one.