Specification: Item Type: Ceiling Fan Remote Control Kit Material: Eco-friendly ABS Purpose: ceiling fan reception control, driver remote control Size: Controller: Approx. 13.6 x 4.5 x 1.8 cm/5.4 x 1.8 x 0.7 inch, Remote Control: Approx. 11.5 x 5.4 x 2.6 cm/4 .5 x 2.1 x 1.0 inches Battery parameters: 2 x AAA batteries (2 x AAA alkaline dry batteries): Rated voltage: 1.5 V, capacity: 900 mAh Product Specifications: Input Voltage: 85-240V Maximum fan power: Features COMPATIBLE RANGE: The ceiling fan remote works well with most ceiling fans and is compatible with Hunter, Harbor Breeze and other popular brands of ceiling fans. Compatible with CFL, incandescent lamp and LED lamp. 3 SPEED FAN SPEED: The ceiling fan remote control set includes a separate 3 fan speed button, which can control the ceiling fan speed and light separately. Including wall bracket for manual remote control. SEPARATE CONTROL BUTTON: Contains 4 separate fan control buttons: 3 speeds (high, medium and low) and shutdown. 4 separate setting and remote control timing buttons: 1h, 2h, 4h, 8h. 1 button is used to control the switch of the lamp (without damping). BEEP: Press and hold the stop button on the remote control to turn the beep on or off. The default setting is beep enabled. You can turn the beep on or off at any time. Please note that the receiver has no reverse function. EASY TO INSTALL: One remote control can only control one fan by default, but after the remotes are paired again, one remote control can control multiple fans. Very easy to install, Blue to Blue, White to White, Black to Black.