IQ America Step-Up Battery Operated Off-White Wireless Door Chime

Wireless, battery operated door chime. Includes 1 chime box and 1 push button. Chime melodies include: Westminster 8-note, 2-note, and 1-note. Different melodies can be selected for front or back door and volume is adjustable. An extra push button can easily added, sold separately. Features self-programming to ensure no interaction from neighboring systems. Chime box requires (3) C batteries - not included, and push button requires (1) CR2032 lithium battery - included. 6 inches wide x 7.5 inches high x 1 inch deep. Weighs 0.92 pounds. 5 year warranty.