Keep your workplace safe and compliant with these professional electrical room warning signs! Each pack includes two identical decals measuring 9x6 inches (229x152mm), giving you plenty of visibility for doors, walls, or equipment. The \Electrical Room, Authorized Personnel Only\ message clearly communicates the potential hazards and access restrictions, helping prevent accidents and unauthorized entry. The self-adhesive vinyl backing makes installation incredibly simple - just peel off the protective paper and press firmly onto any clean, dry surface. What's really useful is the UV-resistant and waterproof construction, meaning these signs will maintain their legibility and adhesion whether used indoors or outdoors, in various weather conditions and lighting situations. The bold lettering and universal safety symbols ensure immediate recognition, which is crucial for emergency situations where quick understanding can prevent injuries. These are perfect for commercial buildings, factories, schools, hospitals, or any facility with dedicated electrical rooms that need proper labeling. Having two signs means you can place them at different entry points or keep a spare for future needs. The professional appearance meets OSHA and other safety standards without looking cheap or temporary. Whether you're a facility manager, safety officer, or business owner, these affordable warning decals provide an easy, effective way to enhance workplace safety and communicate important access restrictions to employees and visitors alike.