Scytek GXY 5000RS-2W-C 2-Way Remote Start Car Alarm Vehicle Security System with LCD Transmitter and Data Bus Port Complete Two Way Remote Security and Engine Start System One carbon fiber 5 button 2-Way remote control; One 5-button transmitter with super bright blue LED Two car operation with 2-Way and one way Remotes On-Board temperature sensor; Auto-Start based on temperature programmable through the 2-Way remote Remote Start Tactless Mode using Adaptive Digital Processing; Gas or Diesel compatibility