Upgrade your existing Kleinn wireless remote start system with the premium RFKIT4 radio frequency one-way remote upgrade kit. This comprehensive package includes two sleek four-button remote controls, a high-performance antenna, an antenna cable, and the necessary adapter to dramatically extend your system's operational capability. Engineered to provide a significant boost in communication distance, this system allows you to effortlessly command your remote starter from up to twenty-five hundred feet away. Featuring a completely hassle-free, one hundred percent plug-in installation type, this upgrade requires absolutely no wiring connections or wire splices. It is the perfect universal add-on solution for anyone looking to maximize the range and multi-button convenience of their existing Kleinn remote start module.

• Special Notes: Upgrade kits are limited to one (1) RF Kit or one (1) Smartphone Kit per Kleinn remote start module
• Parts Included: (2) 4-Button 1-Way Remotes, Antenna, Antenna Cable, RFA2A Adapter
• Installation Type: 100% Plug-In (No wiring connections required)
• Add on to any Kleinn Remote Starter kit for increased range.
• System Requirements: Requires existing Remote Start Module
• Remotes: (2) 4-Button 1-Way Remotes
• Range: Up to 2,500 Feet