The RH786R is a compatible receiver designed as a direct substitute for Casablanca's RH-786R 786SS-15 Rhine model, restoring wireless remote control to your existing ceiling fan system. This receiver maintains full compatibility with Casablanca fan installations, enabling control of fan speed and light settings without requiring fan replacement. The RH786R functions as a drop-in replacement that integrates seamlessly with your current setup. Install this receiver to regain convenient remote functionality for your ceiling fan.