CHIME DIMENSIONS: 8.5″ High x 7.3″ Wide x 2.4″ Long, Weight 1.98lbs
SOUND: 2 Notes on Front Door, 1 Note on Second Door
INSTALLATION: Vertical Hanging Position; Must Use at Least 18 Gauge Wire Everywhere (from Button to Chime, Transformer to Chime, and Chime to Chime if Wiring More than One), and Must Use a 16 Volt Transformer