Thomas & Betts Carlon Wireless Plug-In Door Bell Chime Doorbell with Two Push Buttons - brand new in package - $30 firm PACKAGE INCLUDES: - 1x wireless chime receiver, plug-in - 2x wireless push button, battery powered PRODUCT FEATURES: - up to 150' operating range - 32 selectable codes block interference from outside signals Wireless chime receiver: - plug-in chime receiver - 8 sound options (dong, ding dong, westminster chime, star spangled banner, hail hail the gang's all here, jingle bells, auld lang syne, dixie) - adjustable volume control Wireless push button: - powered by button batteries (batteries included)