Heath Zenith SL-6162-D Wireless 2-Button Door Chime (White)
The SL-6162-D wireless chime features an 8-note Westminster melody or 2-note melody for the front entrance with adjustable volume control to suit varying sound needs. The wireless chime kit includes one battery operated receiver and two battery operated push buttons (push button batteries included) with up to 150-Feet transmission range between the chime receiver and push button.