Ключевые слова: alarm, alert, alertness, apartment, building, burn, business, call, code, control, device, dim, disaster, emergency, empty, equipment, fire, flame, hallway, handle, hazard, hazardous, hotel, industrial, install, lever, lit, marshal, motel, occupancy, protect, pull, push, red, rescue, room, safe, safety, save, secure, security, selective focus, start, strobe, switch, system, trigger, vacant, wall, warning,