Tips for using scary decorations: Press the button on the doorbell, the eyes will turn on with the light, turn and make a scary sound.This creepy fantasy doorbell is going to be a spook this Spooky Ornament for Decor: The eyes are very , and in the dark, it really shines.The animation is very smooth, the look is awesome, very .Great for greeting tricks or treats: or visitors to your haunted house Install it on the door, scare some goblins, and complete the quest GIFT: Add this to your collection, or use it to scare everyone in April Fools or anytime It will be the icing on the cake on your trail.SUPER SIMPLE: There are mounting holes on the back for easy installation and one-touch button for endless .Requires 3 AAA batteries (not included).Holiday Name: Light Source: LEDFeatures: Environmentally friendlyType:green eyecolor:As shownMaterial:plasticsize:17 x 12.5cmPackage Contents:1 x doorbellOnly the above package content, other products are not included.Note:Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is +/- 1-3cm.