The Swinging Head First Doll animated prop features a little girl doll hanging by her legs on a swing with hollowed-out eyes that glow an other-worldly blue, and speaks haunting phrases to all passersby as she swings back and forth. Choose from Steady-On or Infra-Red Sensor activation options to operate. The infra-red sensor works up to 6.5 feet away and works in all lighting conditions - bright light to no light! Item includes volume control. UL power cord included. Assembly is required.