Honeywell RCWL110A1006/N Wallmount Wireless Door Chime and Push Button
The battery powered RCWL110A offers great versatility by hanging on your wall, or standing on its' own as a portable unit where you need to hear it the most. This product includes the door chime and one (1) push button and offers three (3) selectable chime tunes. The 120' operating range and great sound quality can be placed throughout your home.