This is the only Christmas tree watering system that plays a musical alert to remind you its reservoir needs refilling. An electronic sensor monitors a Christmas tree's water basin; when a dip in the water level is detected, the device plays Jingle Bells every 10 minutes until the tree is sufficiently hydrated. To facilitate regular watering, an ornamental funnel clips unobtrusively to an inner tree branch at a comfortable pouring height. The attached 42-inch plastic tube drains the funnel directly to the tree stand, and the base unit chimes when water level reaches the correct height. Another sensor disables the device when Christmas tree lights are off to prevent it from playing in the middle of the night. Requires two AAA batteries. 1" H x 1" W x 42" L. (1 lb.)