Сделайте тест.why might some parents have cameras at home

Some parents might have cameras at home to keep an eye on their children, when they leave them alone. They often use baby-monitors to control and watch their little kids. Parents also put cameras to see if a robbery or theft ever happen in the house. Sometimes the purpose of installing cameras is to look after pets and plants, while you are away or on vacation. Fortunately, modern "smart home" systems allow you to monitor the house. Also they are able to water plants and feed your pets according to schedule.