Heath Zenith White Plastic Wireless Door Chime Kit

Wireless Doorbell Kit; White square frame chime with rounded corners (4.88" wide x 1.52" deep x 4.88" high). Battery operated chime uses 3 "C" batteries (not included). Includes two battery operated doorbell buttons (CR2032 battery included), one for the front door and one for the back. Transmission range Up To 150'. 4 sound options: Ding Dong, Ding, Traditional Westminster and Traditional WSittington. Sound Decibel: 75 Decibel. 1 year warranty.Wireless battery operated chime - requires 3 "C" batteries (Not included)Adjustable volume4 selectable tunesTwo wireless push buttons included (CR2032 batteries included)Maximum sound decibel 851 year warrantyFCC and IC Certified