Omegalink 1-button 2-way Range Extender Kit Up To 3000 Foot Range3,000 feet 1 Button LED 2 Way Range Extender Kit for OmegaLink Data Start System or OL MDB ALL using RS Firmwares. This feature rich security keyless entry system will deter even the most determined or sophisticated thief. Features: One 1 button 2 way remote and one 1 button 1 way remote Direct plug into ANY OmegaLink Data Start System or OL MDB ALL using RS Firmwares Up to 3,000 feet of range Supports LOCK, UNLOCK, & START STOP High visibility LEDs