Get the coolest ornament on the tree. This lucky ornament is equipped with a motion detector that unleashes a yodel when passed by. It also works great as a present alarm in case anyone tries to sneak a peek under the tree! Yes, there is an on/off switch for the party poopers who have tired of Yodel-Ay Eee-Ooo!Batteries includedMotion-activated within a 3 foot rangeOn/Off Yodel Switch