General description Worksafe Safety Sign - Fire Door Keep Locked Shut is a mandatory safety sign designed to ensure fire doors remain locked shut. This self-adhesive sign is ideal for use in various environments, including offices, workshops, and retail spaces. Technical specifications Material: Self-Adhesive Vinyl Dimensions: 80 x 80 mm Pack size: 10 signs Model No.: SS4V10 EAN: 5054511989991 Usage This safety sign is essential for indicating that fire doors must be kept locked shut, helping to maintain safety protocols in commercial and retail environments. Other information