Hampton Bay Wireless Battery Operated Tabletop Doorbell Kit with LED Strobe Light and Wireless Push Button, White

You'll always be aware of your visitors when you install this Defiant Wireless Battery Operated Door Bell Strobe Kit. Alerting you by sound and light, this unit emits a flashing blue LED strobe light when someone rings your doorbell. Boasting a convenient portable design, you can place this wireless doorbell anywhere in your home. It features volume control, three selectable tunes and a wireless push button. Powered by three C batteries, it is compatible with all other Defiant wireless push buttons, door bells and alerts.