Ключевые слова: adapter, alert, area, available, background, building, business, car, ceiling, control, dark, detect, detector, device, electronic, equipment, finding, fireproof, green, help, indicator, indoors, industry, information, interior, light, lot, object, park, parking, parking system, position, preventive, protection, realtime, red, roof, safety, security, sensor, sign, signal, space, system, technical, technology, ultrasonic, urban, warn, white,