Photoluminescent fire door signs must be used on both sides of a fire door and installed at eye level height. Our range of glow in the dark fire door signs are manufactured using high quality sign materials such as external grade self adhesive vinyl, 1.5mm Semi-rigid plastic, 3mm Rigid plastic and 3mm Aluminium composite. Our photoluminescent fire door signs also meet UK regulations for peace of mind when using and installing our signs. Please see below for our range of glow in the dark fire door safety signs. If you can not find the safety sign you are looking for or need any additional help, please do not hesitate to contact us by telephone or email. To conclude, these signs are glow in the dark / photoluminescent for clear visibility in a dark environment. these signs are especially important when emergency lighting is not present in a building.