Ключевые слова: alarm, alert, background, burglar, burglary, detection, detector, device, digital, electric, electrician, electronic, electronics, equipment, facility, handyman, home, house, indoors, infrared, installation, male, man, modern, monitor, motion, prevention, professional, property, protection, room, safety, screwdriver, security, sensor, service, serviceman, set, surveillance, system, technician, technology, tool, touch, warning, wireless, work,