Ключевые слова: alert system, architectural feature, blue tone, bright light, building code, commercial property, commercial use, compact design, design element, electric light, electrical device, emergency light, emergency planning, emergency preparedness, emergency situation, energy efficient, equipment maintenance, facility management, fire safety, fixture design, home safety, illumination, illumination design, illumination solution, indoor lighting, indoor safety, installation, led light, light control, light source, lighting feature, lighting technology, maintenance, modern fixture, night light, power failure, reliable lighting, residential safety, residential use, safety compliance, safety equipment, safety measures, security light, utility room, visual alert, wall fixture, wall mount, working environment,