Never miss a visitor with the Wireless Illuminated Plug-In Doorbell Kit. This unit flashes one of seven selectable LED colors while playing one of the 10 selectable tunes when someone rings your doorbell. Boasting a convenient plug-in design, you can plug this wireless doorbell anywhere in your home. It features volume control, mute timers, extended range and a wireless push buttons. This doorbell incompatible with all other Hampton Bay wireless push buttons, doorbells and alerts.