Hello, we're sorry that you returned your receiver/remote combo. Please note that this remote can adjust the brightness of a light when using dimmable bulbs. To activate the dimming function, press and hold the up and down arrows for 5 seconds. Once the dimming is activated, press and hold the light button to adjust the light's brightness. Our team is always available to assist you. If you need help in the future, please don't hesitate to contact us at 1-888-830-1326, customercare@hunterfan.com, or chat with us via hunterfan.com. ~Michelle