Viper 791XV vs Avital 4400

hi... I want to know what alarm is better? Viper 791XV or Avital 4400? I like avital 4400 because it have more functions like (clock, parking time, etc) and its cheaper than Viper 791XV. but i want to know if viper 791XV have more security funtions than avital. or what is the difference? Thank you.

They are both made by DEI.  The choice is yours.  Pick the one that fits your needs.Do it right the first time

Avital is an AM broadcast unit, poorer range and security page time but loaded with features, Viper is an FM broadcast unit, true Responder, better range and real time security paging.... your choice... we sell both and both are good units in their own way....Kevin Gerry

Certified Electronics Technician

MECP First Class Installer

Owner/Installer

Classic Car Audio

since 1979

yes Kgerry... you are right.. The avital alarma have more features than Viper but if you say that avital works in AM broadcast, then I will buy the Viper because it works in FM that means real time security page. I saw that the avital have more features and cheaper than viper and i didn't know why. Thnak you very much raydawg357 and kgerry for the posts. j.f.l.l.

same opinion as classic audio get clifford matrix3.5 and add a blackjax4 to it you will have a very  ideal remote start security system and total protection even by hijackers. see when u  get black jax 4 u get a encoded sytem that works through a code u program to it so evbery time u get in car and close all doors and begin driving when car reaches upto 2500 rpms alarm will ask for code if code is not entered alrm will shut vehicle down and alarm will go  off even if u have the keys to attempt to start again  or remote to disactivate alarm will not allow that to happen until code is enetered. have it personally in my vehicle and really works from personal expierence thief did not go passed 2 blocks when my car shut off on him. personal opinion its better than lojack local miami installerdei user