Voice-Activated Sensor: Equipped with a voice-activated sensor, these Halloween Decorations Indoor light up with an eerie red glow when they detect sound. Easy to set up-just install the battery, turn on the power, and activate DEMO mode-for a chilling effect with minimal effort. Halloween Tombstones Spooky and Versatile Design: The Scary Halloween Decorations feature a menacing tomb design that creates a frightful atmosphere, perfect for setting the scene for a truly haunted Halloween. With a retractable skull head, these tombstones are versatile enough for both indoor and outdoor use, making them an excellent addition to any spooky setup. Halloween Decorations Sturdy Construction: Made from a combination of metal and plastic, this Halloween Tombstones Outdoor is built to withstand outdoor conditions. Its robust construction ensures it will last through many Halloweens, providing consistent fright year after year. Scary Halloween Decorations Spooky Atmosphere: These Halloween Decorations, with their chilling tomb design and voice-activated red light, enhance haunted house setups and outdoor displays, creating a spine-tingling atmosphere that impresses and frightens guests. Halloween Decorations Indoor Versatile Size: At 10.2x15.4x3.7 inches, these Halloween Tombstones are compact yet impactful. Their manageable size fits both small indoor spaces and larger outdoor areas, allowing for flexible placement and easy storage, adding spooky flair to any Halloween setup. Halloween Tombstones Outdoor