About this item. The perfect addition to an outdoor Halloween - great sound quality and a variety of different scary mottos. The eyes are also bright green and very bright at night, perfect for Halloween decorations. EASY TO INSTALL -- This scary doorbell is stunning. If you are looking for a wonderful touch or something simple to give to trick or treaters - this is not so great. A fun piece for Halloween decorations to keep all ages entertained. Scary Candy Rattles - Everyone loves ringing bells, hearing all the different sayings and watching the glowing eyes move. The lights make it extra scary in the dark. You will receive many compliments and comments. EASY TO INSTALL -- There is a sturdy ring on the back that is virtually unmounted and easy to move. You can activate it all day long, opening and closing the eyes. It is stunning and perfect for the Halloween front porch. Requires 3 AAA batteries (not included in scope of supply). HALLOWEEN DECORATED DOORBELL -- Flip the switch, press the button on the doorbell and the eyes will open and rotate, then emit a green light along with a scary and ghoulish laugh. This is a realistic animated prop for Halloween decorations.