The Avital 1 way security system in black color has two 4-button remote controls for efficient operation. It offers low-volume brief warning signal for questionable threats. The Avital 3100LX 1 way security system with Revenger siren has keyless entry and can operate up to a range of 1500 . This system with comfort closure has bright red LED status indicator and parking light flash. It has built in Stinger DoubleGuard shock sensor and bitwriter program for alarm. System features Failsafe starter kill and Clone-Safe Code-Hopping to provide added protection. It has AUX dome light activation and remote trunk release functions for easy operation. It has 2 auxiliary outputs for effective operation and comes with two 3-button transmitters. • Comes in new black color. • Aux interface functions for easy connection. • Features two remotes with 3-button for easy accessing. • Comes with zone-2 impact sensor for reliable operation. • Comes with revenger siren for loud alarm. • Features horn honk and keyless entry for easy accessing. • Features warn away low volume and brief warning signal for questionable threats. • Fault proof starter interrupt maintain your car with a layer of protection against hot-wiring by car thieves. • Contains one way functions with the 4 button companion remote. • Sold as 1 Each.