The 63T-AC83T-KIT is a add-on receiver kit. This receiver works with any major brand ceiling fan equipped with pull chains and pairs directly to your existing Simple Connect controller for seamless app-based management. Features include three-speed fan control and light dimming functionality through the Simple Connect app on iOS and Android devices. ETL damp-rated for covered porches, patios, and sunrooms, the unit requires an existing Simple Connect controller and is compatible with pull-chain ceiling fans from all major manufacturers.