This controller allows you to upgrade your new or existing Lizard Lights or Infinity Covers to be controlled by a compact remote control. The remote control allows you to turn the lights on & off; select steady-on, flash, or paint mode; & adjust rate-of-flash or rate-of-change in paint mode. Each kit includes switch receiver & one remote control. Replacement remote control units are available separately, but only one remote can be programmed to a switch receiver at a time.