Images and designs are protected by copyright. © National Safety Signs This Door is Alarmed sign E1236From: $8.71 Select Size Choose an option225mm x 150mm300mm x 225mm450mm x 300mm600mm x 450mm900mm x 600mm Material Choose an option.55mm Steel1.6mm AluminiumCorflutePolypropyleneVinyl StickerClear *Select Reflective NoneClass 2 Reflective (Similar to Car Number Plates)Class 1 Reflective (High Prismatic Road Reflective)Luminous Material (Glow in the Dark, Emergency signs, NOT Road Signage) Protective Overlaminate *Select Size Choose an option225mm x 150mm300mm x 225mm450mm x 300mm600mm x 450mm900mm x 600mm *Material Choose an option.55mm Steel1.6mm AluminiumCorflutePolypropyleneVinyl Sticker Reset Options Have Additional Instructions? This Door is Alarmed sign E1236 quantity Add to cart or quote Related products No Smoking sign E1237 From: $8.71 Add to cart or quote Report Accidents sign E1225 From: $8.71 Add to cart or quote Emergency Stop E1244 From: $8.71 Add to cart or quote Spill Control Station sign E1229 From: $8.71 Add to cart or quote