Caution - This Door Must Be Kept Closed Sign (12" x 9")

Ensure safety compliance and prevent unauthorized use with this prominent aluminum sign, boldly displaying the message: "Caution - This Door Must Be Kept Closed". Perfect for offices, schools, warehouses, hotels, healthcare facilities, and public buildings, this sign makes it unmistakably clear that the door imust be kept closed. Constructed from heavy-duty, rust-resistant aluminum, this sign is engineered to withstand harsh indoor environments and offers lasting visibility. The high-contrast design with black lettering on a yellow background ensures the warning is easily read even from a distance, alerting staff, patrons, and visitors instantly to the consequences of opening the door. Featuring smooth, rounded corners and pre-drilled holes for safe, hassle-free mounting, this sign is ideal for placement on or near emergency exit doors, hallways, or corridors.