Sizes vary widely: small tabletop LED Halloween decorations can be under 8 inches tall (examples around 7.8 inches), while yard inflatables and large props can reach roughly 10–11+ feet high.
Common outdoor features include ground stakes and tether ropes, weighted water or sand bags, and built-in blowers. Many inflatables are made from weather-resistant or waterproof polyester and list accessories for securing them outdoors.
Yes. Some animatronics include sound-activated movement or onboard noises, and many lighting fixtures offer a sound-active mode that syncs lights to music or ambient sound.
Listings use a mix of terms: many describe materials as weather-resistant or waterproof polyester (for example 210T rip-stop). Specific ratings cited include IP44 for inflatable fabric and IP68 for the blower, lights, and electrical circuits in some listings.