[Chris]

All the vipers I have seen have the extra pager remote that tells you whats going on with the alarm. The one I have on my Mazda has the pager, remote start, all that jazz. You can also add tons of upgrades to the alarm system itself. Things like tilt sensors, glass breakage sensors, a backup battery just in case the do manage to cut your battery wire, the alarm would still have power and keep going off. Starter kill also.. Viper is just one bad ass alarm

 

[Chris]

I would just check local shops then if you just want something simple and to the point, alot of times they run specials on the cheaper alarms like that!