Originally Posted by Securemycar
The next alarm system up uses the LCD remote instead of the LED remote. Same remote used with the viper 3303 alarm system.
I'm afraid I don't know the difference between all these systems although I assume the "system up" is the 5704 & IIRC shortie has the 3303.
Based on the above, I guess my minimum spec would have to be the 5704 with Viper flashing window logo & Battery backup siren (I don't see the point of a high grade system without this)