Heathco Wired/Wireless Doorbell, 150 ft Operating, 10 Tones, C Battery, Dark Wood

Dark wood finish with satin nickel scrollwork insert. Wired or wireless installation. Requires 3 C batteries (not included) for wireless operation. Transmission range up to 150 feet, adjustable volume control. 6.75" w x 2" d x 9.5" h. 10 sound options, Ding-Dong, Traditional Westminster, Traditional Whittington, Bell Whittington, Short Westminster, Birthday Celebration, Auld Lang Syne, Beethoven's 5th, We Wish You a Merry Christmas and Star Spangled Banner. 75 decibel maximum. FCC and IC Certified.