Carlon Lamson & Sessons RC3306F Wood And Brass Wireless Door Chime Carlon RC3306F Wireless Battery Operated Chime 13 Selectable Sounds. 32 Selectable Codes To Block Interference Real Natural Wood Cover with Decorative Brass Tubes Adjustable volume control. 4" Speaker For Crisp, Clear Sound Up to 150' operating range. Wireless push button included.