This animated Halloween decoration features a doll with simulated wound cracks on her face, which is great for creating a frightening atmosphere at your haunted house. When the power is on, this scary Halloween decoration is activated by touch or loud sounds, like the screams of scared trespassers. When sensing the trick-or-treaters, the head of this Halloween outdoor decoration suddenly jumps upwards with eyes glowing red as a creepy sound plays, enhancing your scary Halloween decoration setup. This outdoor Halloween decor uses 4 x AA batteries (not included), making it easy to place in haunted houses or costume parties without worrying about power outlets. It's suitable for indoor and covered outdoor use.