Product description Ceiling Fan Light Lamp Remote Control with Original OEM, FCC approved Replacement for Hampton Bay UC7078T¡ê?CHQ7078T What does it control your fan 3 Speed (H, M, L) Light ON/OFF and Dimmer(Long press) Reverse function Specifications: Material: ABS Voltage: 110V-130V (50Hz60Hz) Required Distance: 50M(pass through barriers) Speed Regulation: 3 gears to change HOW TO USE This is the remote control for the ceiling fan. They should match the switches on the transmitter inside the ceiling fan.As long as the fan has the receiver in it this remote will work with your Hampton Bay ceiling fans. Just remember to set the 4 dip switches inside the battery compartment(they are kinda hidden behind the slot for the battery itself). Look inside the old remote with the battery cover off, there is a series of "DIP" switches(4) with a pen.Slide the switches in the new remote to match the same pattern as the old remote. Replace the battery in the new remote and things should work.There are 16 different frequencies for the Hampton Bay fans, so you would have to play with the combinations. Here are the frequency list:(0 is down and 1 is up) 0000, 0001, 0010, 0100, 0110, 0101, 0011, 0111, 1111, 1110, 1101, 1011, 1001, 1010, 1100, 1000 Package Includes(9V battery is not included) 1* Remote Control 1* Wall mount 2* Screw 1* English instruction Replacement 1-YearWarranty .