Viper 5305V Enhanced LCD 2-Way Security and Remote Start SystemStart your engine from up to a quarter mile away with this Enhanced 2-way Viper remote start + security system. This system comes with a 4-button LCD remote and several features, such as keyless entry and SmartStart compatibility. LCD Screen 1 4-button LCD 2-Way and 1 4-button 1-Way Up to 1/4 mile range* Backlit LCD display On-screen user interface Viper SmartStart compatible Status LED Failsafe® Starter Kill Stinger® Double Guard® Shock Sensor Revenger® Six-Tone Siren On board remote start relays** Separate ESP2 and D2D ports SPECIFICATIONS Remote Confirmation (?) LCD Screen Remotes (?) 1 4-button LCD 2-Way and 1 4-button 1-Way Range (?) Up to 1/4 Mile Security (?) Yes Remote Start (?) Yes Keyless Entry (?) Yes Trunk Pop (?) Yes SmartStart Compatible (?) Yes Encryption (?) 66-Bit Domelight Supervision (?) Yes Stinger DoubleGuard Shock Sensor (?) Yes Neo Revenger 6-Tone Siren (?) Yes Failsafe Starter Kill (?) Yes Anti-Carjacking (VRS) (?) No # of Auxiliary Channels (?) 4 TECHNOLOGIESResponderResponder Systems are some of the most advanced 2-Way Security and Convenience systems in the world! The interactive display on the Responder remote confirms all commands - virtually instantly - with easy to understand icons, plus text!ESP2ESP2 is Viper's exclusive serial communications protocol that allows extra ultra-security, high-speed communication between systems and enables many of Viper's key features.SmartStart CompatibleStart, control, or locate your car from virtually anywhere with your smartphone.You can add a Viper SmartStart module to any compatible Viper remote start or security with remote start system to make your system SmartStart ready. By adding a VSM350 module, your system will also be ready for SmartStart GPS.