The Compustar CS4900-S is part of the ALL-IN-ONE series from Compustar. It is a fully featured 2-WAY remote start which comes with 2 remote controls and offers up to 3000 feet of range, all for an incredible price! Specifications Type of Remote Starter: 2-way How Many Remote Controls Come With This System: 2 (1 X Two-Way + 1 x One-Way) Operating Range: 3000 feet How Many Buttons on Remote Controls: 4 Button ( Lock, Unlock, Trunk Release, Remote Start/Stop ) Remote Starter Model Number: CS4900-S Compatible Antenna Number: ANT-2WSP Compatible with Smartphone Control: Yes ( DRONE Mobile ) Manual Transmission Compatible: No Diesel Compatible: Yes Keyfob Colour: Black Warranty Coverage: Limited Lifetime ( lifetime on main controller module, 1 year on remote controls/keyfobs ) Professional Installation is Suggested. Contact us with any questions prior to purchase. Bypass Module maybe required and is not included.