Ключевые слова: alarm, cable, camera, ccd, cctv, control, detector, digital, dome, electric, electronic, equipment, guard, industry, infrared, infrared camera, ir, lens, monitoring, motion, night vision, nightvision, object, observe, observer, outdoor, privacy, private, property, protect, protection, record, risk, safety, secrecy, secure, security, sensor, stealth, surveillance camera, system, technology, theft, video, vision, weatherproof,