The Ultimate Wireless Wall Control and Hand Held Remote Control Combo with Reverse Function for Fans w/Fluorescent Bulbs. The receiver unit mounts inside the fan switch housing (beneath the fan) converting a pull chain fan to remote capability. It can be installed as a wall control or used as a hand held remote. The battery operated transmitter gives you 3 fan speeds and on/off for non-dimming lights. It comes with almond and white wall plates and a clam-shell holder for use as a hand held remote. As a wall control, NO WIRING IS NEEDED so you can install it anywhere provided you have power wired to the fan. As a hand held remote, just drop the transmitter in the clam shell and you are good to go. You can have any number of wall control/remote control combinations for a single fan by adding additional transmitter combo units (model CT100). Note: designed for use with specific Monte Carlo fans that can be reversed from this type of control.