Alarm
Most car alarms are made by the same three companies.I would go to Ebay and get the paging LCD remote car alarm with keyless entry and remote start.I have installed Viper for 10 years and also others;Alpine,ungo,etc.This unit is 100 bucks and is comparable to other higher priced alarms.If money is really not an issue,then go with the Alpine alarm with LCD remote and paging options.It will run about $500 with install but is the Rolls Royce of alarm systems.I personally think the LCD paging alarm on Ebay cant be beat.(Like a sore peter)Where are you located?I could hook it up for a fellow GN owner.You bring the beer!