In the past, home surveillance systems are confined to the business houses and the affluent class of people who need to protect their homes or themselves from intruders. With the increase in crime rates everywhere, nowadays more and more people from the middle class and even the lower income group are opting to invest in home surveillance systems. There are different kinds of home surveillance equipment such as hidden camera, nanny cam, and home audio surveillance system among others. You can also consult the best https://www.dynamichomesystems.com/whole-house-audio in order to get the info about a home audio system.
Earlier on home, audio surveillance systems were not very popular because many thought them to be quite unnecessary. Or if ever anyone installs a surveillance system, one would choose a hidden camera and the likes. Audio Surveillance systems were considered to be a niche market. But in recent times the concept of installing Audio surveillance systems are gaining popularity with falling prices and also better technology.
The Home audio surveillance system works by picking up sounds and recording them. The old technology used to operate on a ‘one-way-listening’ method, where once the alarm has been set off, the station automatically receives a call from the system. The station would then call back the owner to check whether this was a false alarm. This method was not effective because if in fact it was a false alarm the owner would be calling the station to say that it was a false alarm; meanwhile, the station will get a busy tone. Also if in fact, it was a real alarm, the owner will probably not be able to make it to the phone.