WIDE REPLACEMENTCeiling Fan Remote Controller Kit works well with most of ceiling fans with lights, compatible with many brands. This wireless controller kit converts traditional ceiling fans with lamp into a remote controllable one.Scope of application: home, restaurant, office, hotel, the club, garage. SUPER SMALL SIZEThis set of kits has super small size. You only need a small space to install the receiver unit in the fan cover. If you are looking for a remote control package that does not take up space, our slave products are perfect for you. UNIVERSAL REMOTE CONTROLThe handheld remote control can conveniently control the ceiling fan light without stepping, this kit fit for most ceiling fan lamp, converts regular ceiling fan into a remote controllable one. NO MECHANICAL RELAYUsing semiconductor switch to instead mechanical relay for fan speed control. No time delay, no switch electric arc, zero cross detection technology limit the surge current when power on, improve reliability. 3-IN-1 MULTI-FUNCTIONS:This set of wireless remote control kit includes four independent fan control buttons: three gears (high/medium/low) and off; 4 separate buttons for timing remote setting and control: 1H, 2H, 4H, 8H; 1 button for light on/off control .