SCARY HALLOWEEN DECORATION USING TIPS: Press the button on doorbell, The eye will open with green light and turn around, make scary sounds. This Creepily Fantastic Doorbell will be a Fright This Halloween! SPOOKY ADDITION TO ANYONE'S HALLOWEEN DECOR: The eye is incredibly bright, in the dark it REALLY shines. The animation is very smooth, and the look is awesome and very halloweeny. GREAT FOR GREETING TRICK OR TREATERS: or Visitors to Your Haunted House! Install on door, to scare some candy gobblins and mission accomplished! HALLOWEEN GIFT IDEAS: Add this to your Halloween Collection or use it during April fools or any time of year to scare and prank everyone! It will make a nice addition to your Halloween trail. SUPER EASY:Mounting Hole on the Back for Easy Installation and One Button to Push for Infinite Fun. 3 AAA Batteries Needed (Not included). Dimensions: 7" High,4.5 Wide, 3" Thick.