On the hour, the clock plays a melody (18 Finest Quality Sound melodies: A, B & X / Westminster)
Light sensor disengages all melodies and motion when it becomes dark
Demonstration Button
Volume Control
One Way Rotating Pendulum
Plastic Case
Dimensions: 41.6 x 38.5 x 7.6 cm
Weight: 1.9 kg
Battery: C x 2, AA (Alkaline) x 2, AA x 1