Ключевые слова:
Burglar alarms, Fire alarms, Alarm systems, Security systems in buildings, Wire transmission (telecommunication), Communication networks, Communication equipment, Telecommunication systems, Information exchange, Data transmission, Warning devices, Communication technology, Data transmission methods, Performance, Interfaces (data processing), Performance testing, Environmental testing, Thermal testing, Testing conditions, Dry-heat tests, Cold tests, Damp-heat tests, Endurance testing, Corrosion tests, Sulfur dioxide, Salt-spray tests, Impact testing, Vibration testing, Voltage fluctuations, Electrical testing, Marking, Product specification, Test equipment, Electromagnetic compatibility