Warning Sign with text WARNING - NO TRESPASSING by National Marker Company is designed to keep the visitors and strangers informed about the entry restrictions to certain areas. This signage warns people that no trespassing is allowed in the premises or any private property. The access restriction sign is constructed using fine material, which is sturdy and durable to be placed in lobbies or entryways. The use of contrasting colors, with bold letters grabs the attention and is visible even from a distance. This no trespassers sign is coated with crystal-clear Sign Muscle coating that increases the life span of the board by protecting it from environmental damage.