I have a Viper 691XV and Viper 791XV for the girls car. They both do two way paging. I think sonicelectronix has brand new alarms for cheap.
http://www.sonicelectronix.com/item_...P-N-3305V.html
It all depends on how much you're looking to spend. You have to remember that when you reinstall alarms, most of the wires are going to have to be extended which might be expensive depending on the shop.



